Assure

/əˈʃɔː(ɹ)/

Synonyms for "assure" (178 found)

Ranked by relevance and common usage.

Closest matches (36)

afford hopeand candleascertainassertassert under oathasseverateattestaugur wellavouchbackbe convincingbe sponsor forbear upbid fairbolsterbondbookbrace upbring home tobring over
Show 6 more words
bring roundbring to reasonbuck upcarry convictioncertifycheer
Noun(1 words)
be sure

Strong matches (53)

Show 17 more words
emboldenencourageendorseensureestablishfind outfixget atgive comfortgive hopeguaranteeguarantyhave good prospectsheartenhold out hopehold out promiseindorse
Noun(6 words)
ensuringguarantee safetyguarantee thatguaranteeingguaranteesguaranties
Adjective(1 words)

Related words (89)

Verb(16 words)
informinsureoffer a guaranteeplacatespledgepromisedprovide a guaranteereassuredsecuresecure resultssecuresseesee to ittellunderwritesverify
inspireinspire beliefinspire hopeinspiritinsurejustify hopekiss the booklead to believemake a promisemake certainmake fair promisemake no doubtmake no mistakemake suremake sure ofnail downnervepat on the backpersuadepledge
Show 46 more words
plightpromiseput at easeraise expectationsraise hopereassurerelieveremove all doubtsafeguardsatisfysealsecuresee thatsee to itsellsell one onset at easeset at restsettlesignsign forsolacesort outsponsorstabilizestand behindstand up forstatesubscribe tosupportswearswear by bellswear the truthswear toswear to godswear to goodnesssympathize withtalk overtestifytrothundersignunderwritevouchvowwarrantwin over
Noun(5 words)
Adjective(2 words)

Choosing the right synonym

  • Closest matches in this entry: check, guarantee, promise, afford hope, allaying.
  • Sentence evidence is available for assure, so synonym choice can be checked against real usage rather than a flat word list.
  • Ranking signals come from wordnet, opengloss, moby, derived_reverse, and related lexical sources.

Synonym selection checklist

  • Match the part of speech before comparing meanings.
  • Check whether the synonym changes intensity, formality, or emotional tone.
  • Read the replacement inside the full sentence, not just beside "assure".
  • Prefer the clearest word over the most unusual word when writing for speed or comprehension.

When not to replace "assure"

Keep "assure" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.

If two options seem close, choose the one that best matches the audience and purpose of the sentence.

Replacement workflow

1. Preserve meaning

Choose a synonym only if it keeps the core idea of "assure" intact in the sentence you are editing.

2. Tune tone

Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.

3. Re-read context

Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.

Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.

Final fit check

After choosing a replacement for "assure", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.

If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "assure" or choose a simpler alternative from the closest-match group.

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

6 relation types

More general

12 entries

More specific

7 entries

Collocations

6 entries
assure accuracyassure customersassure parents of safetyassure safetyassure studentsassure the public

Inflections

3 entries

Derivations

4 entries

similar

16 entries

Sample sentences

13 total sentences available.

Tatoeba + Wiktionary

Take it easy. I can assure you that chances are in your favor.

Source: tatoeba (20342)

Take it easy. I can assure you that everything will turn out fine.

Source: tatoeba (20343)

Avoiding trouble will not always assure safety.

Source: tatoeba (36933)

I assure you that an error like this will never happen again.

Source: tatoeba (60425)

Showing 4 of 13 available sentences.

Common questions

What are the closest synonyms for "assure"?

Closest matches include check, guarantee, promise, afford hope, allaying.

How should I check whether a synonym fits "assure"?

Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.

More for "assure"