Vocabulary Builder

Synonym Finder

Search for synonyms organised by tone and part of speech. Use the notes to pick the right alternative for your context.

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Filter by part of speech and tone to uncover the best-fit replacement.

Showing 28 results.

help

verb
neutral

To make it easier for someone to do something or improve a situation.

Synonyms

assist

Slightly formal and common in service contexts.

support

Works well when referring to long-term aid.

aid

Suitable for formal writing or large-scale efforts.

back

Casual tone often used in spoken English.

improve

verb
neutral

To make or become better.

Synonyms

enhance

Adds a sense of refinement or polish.

boost

Conveys increasing strength or effectiveness.

refine

Focuses on small adjustments toward better quality.

upgrade

Works well for software or product contexts.

important

adjective
neutral

Of great significance or value.

Synonyms

crucial

Highlights a critical or pivotal element.

vital

Suggests something essential to success.

key

Useful in concise writing or presentations.

significant

Adds a formal tone and can quantify impact.

quickly

adverb
neutral

At a fast speed; rapidly.

Synonyms

rapidly

Slightly formal and works in technical writing.

swiftly

Adds a descriptive flair to narratives.

promptly

Highlights timeliness and responsibility.

in no time

Conversational tone.

happy

adjective
informal

Feeling or showing pleasure or contentment.

Synonyms

pleased

Neutral tone; strong fit for direct communication.

delighted

Adds enthusiasm with a formal tone.

thrilled

Conveys high excitement and positivity.

glad

Friendly and casual tone.

problem

noun
neutral

A matter or situation regarded as unwelcome or harmful.

Synonyms

issue

Useful in business writing to sound solution-oriented.

challenge

Positive framing that invites collaboration.

obstacle

Highlights something blocking progress.

setback

Describes a temporary delay or difficulty.

start

verb
neutral

To begin doing something.

Synonyms

initiate

Adds a formal tone and works well in planning contexts.

launch

Perfect for product or campaign releases.

kick off

Casual phrase often used in meetings and events.

commence

Very formal; useful in official notices.

difficult

adjective
neutral

Hard to accomplish, deal with, or understand.

Synonyms

challenging

Adds a constructive, growth-focused tone.

tough

Casual; works well in spoken English.

arduous

Formal; emphasises physical or mental strain.

complex

Highlights multiple interconnected elements.

easy

adjective
informal

Achieved without great effort; presenting few difficulties.

Synonyms

simple

Neutral and common in instructions.

straightforward

Implies clarity and directness.

effortless

Highlights minimal required work.

a breeze

Very casual; great for conversation.

think

verb
neutral

To use one's mind actively to form connected ideas.

Synonyms

consider

Suggests careful weighing of options.

ponder

Adds a reflective, almost poetic tone.

reflect

Implies looking back over information.

contemplate

Formal and highlights deep thought.

interesting

adjective
neutral

Holding or arousing curiosity or attention.

Synonyms

engaging

Signals active involvement or attention.

intriguing

Implies something mysterious or unexpected.

captivating

Adds intensity; great for storytelling.

thought-provoking

Highlights intellectual stimulation.

boring

adjective
informal

Not interesting; tedious.

Synonyms

dull

Common in everyday speech.

monotonous

Highlights repetitive nature.

tedious

Formal; emphasises time-consuming effort.

uneventful

Best for describing stretches of time.

work hard

verb
informal

To apply yourself with great effort.

Synonyms

strive

Formal; suggests determination over time.

give it your all

Very casual; motivational.

labour

Formal; stresses physical or strenuous effort.

push yourself

Encouraging tone for study or training.

explain

verb
neutral

To make an idea or situation clear to someone.

Synonyms

clarify

Highlights removing confusion.

elaborate

Implies adding more detail or depth.

illustrate

Useful when examples support the explanation.

outline

Suggests a high-level overview.

example

noun
neutral

A representative form or pattern; something used to illustrate.

Synonyms

instance

Common in formal explanations.

case

Works well in case studies and business writing.

illustration

Adds a descriptive, teaching tone.

sample

Perfect for tangible, physical demonstrations.

beautiful

adjective
informal

Pleasing the senses or mind aesthetically.

Synonyms

gorgeous

Strong compliment; casual to neutral tone.

stunning

Expresses surprise or admiration.

elegant

Formal; reflects refined taste.

picturesque

Great for scenic descriptions.

calm

adjective
neutral

Free from agitation or strong emotion; peaceful.

Synonyms

tranquil

Adds a serene, poetic quality.

composed

Highlights self-control and poise.

serene

Common in literature and meditation contexts.

relaxed

Casual; useful for everyday situations.

angry

adjective
informal

Feeling or showing strong annoyance or hostility.

Synonyms

upset

Milder, more conversational tone.

irate

Formal; indicates heightened anger.

furious

Very intense; use sparingly.

annoyed

Mild irritation; precise for nuisance situations.

result

noun
neutral

A consequence, effect, or outcome of something.

Synonyms

outcome

Common in business and academic reporting.

consequence

Highlights cause-and-effect relationship.

effect

Broad usage in science and everyday speech.

turnout

Useful for events and voting contexts.

impressive

adjective
neutral

Evoking admiration through size, quality, or skill.

Synonyms

remarkable

Works in formal praise and reviews.

notable

Useful for academic or historical writing.

striking

Adds vivid imagery; great for creative writing.

outstanding

Positive and suited to performance feedback.

plan

noun
neutral

A detailed proposal for doing or achieving something.

Synonyms

strategy

Highlights long-term, high-level thinking.

blueprint

Metaphorical; emphasises structure.

roadmap

Great for project updates and product teams.

scheme

Neutral in the UK, but can sound negative in US English.

support

verb
neutral

To give assistance, encouragement, or approval to someone.

Synonyms

encourage

Focuses on morale and motivation.

sustain

Formal; often used in policy choices.

advocate

Implies public backing or speaking for someone.

champion

Dynamic; suggests active defence.

finish

verb
neutral

To bring a task or action to an end.

Synonyms

complete

Formal; indicates thoroughness.

wrap up

Casual; common in meetings.

conclude

Formal; useful in reports.

finalise

British spelling; great for official processes.

look for

verb
informal

To try to find or seek something.

Synonyms

search for

Neutral and works in both speech and writing.

seek

Formal; good for job hunts and research.

hunt for

Idiomatic; adds emphasis to the effort.

scout

Casual; useful for preliminary exploration.

because

conjunction
neutral

For the reason that; due to.

Synonyms

since

Common in speech; also introduces mild contrast.

as

Formal writing; avoid ambiguity with time clauses.

due to the fact that

Verbose; use sparingly in academic work.

for

Poetic; best in literary or persuasive writing.

very

adverb
informal

Used to emphasise adjectives or adverbs.

Synonyms

extremely

Neutral and widely applicable.

highly

Pairs well with participles (e.g., 'highly recommended').

exceptionally

Formal; indicates something above expectations.

incredibly

Casual; adds enthusiasm.

show

verb
neutral

To allow something to be seen; to demonstrate.

Synonyms

demonstrate

Formal; emphasises proof or evidence.

display

Highlights presentation or arrangement.

reveal

Implies uncovering new information.

present

Neutral; useful for academic contexts.

helpful

adjective
neutral

Giving or ready to give assistance.

Synonyms

supportive

Emphasises emotional or moral backing.

useful

Straightforward and widely understood.

beneficial

Formal; highlights positive impact.

handy

Casual; conveys convenience.

How to choose the right synonym

1. Check the tone tag to confirm if the word fits your audience.

2. Swap the synonym and read the sentence aloud—does it still sound natural?

3. Prefer verbs when rewriting actions, adjectives for descriptions, and nouns for concrete objects.

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Synonym swapping checklist

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