Assumption

/əˈsʌm(p).ʃ(ə)n/

Synonyms for "assumption" (356 found)

Ranked by relevance and common usage.

Closest matches (72)

Strong matches (106)

Related words (178)

Show 118 more words
Adjective(5 words)
nonmoving premiseperceived attributeprimary propositionstrong suspiciontrue statement
Verb(5 words)
postulatingpreconceivingpresupposingstate a hypothesisstate the hypothesis
Determiner(1 words)
the principles

Choosing the right synonym

  • Closest matches in this entry: premise, presumption, supposition, a priori principle, about face.
  • Sentence evidence is available for assumption, 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 "assumption".
  • Prefer the clearest word over the most unusual word when writing for speed or comprehension.

When not to replace "assumption"

Keep "assumption" 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 "assumption" 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 "assumption", 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 "assumption" or choose a simpler alternative from the closest-match group.

Related word relations

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

5 relation types

More general

22 entries

Showing 16 of 22 words.

More specific

8 entries

Collocations

6 entries
baseless assumptioncommon assumptionfalse assumptiongeneral assumptionunderlying assumptionunfounded assumption

Inflections

1 entries

Derivations

3 entries

Translations

48 translations across 28 languages.

Powered by Wiktionary

Ancient Greek

1 entries
  • ὑπόληψις noun (supposition)

Aragonese

1 entries
  • asumpción noun (supposition)

Bulgarian

2 entries
  • допускане noun (supposition)
  • предположение noun (supposition)

Catalan

1 entries
  • suposició noun (supposition)

Chinese Mandarin

1 entries
  • 假设 noun (supposition)

Czech

1 entries
  • předpoklad noun (supposition)

Danish

1 entries
  • antagelse noun (supposition)

Dutch

2 entries
  • aanname noun (supposition)
  • veronderstelling noun (supposition)

Esperanto

1 entries
  • supozo noun (supposition)

Finnish

2 entries
  • olettamus noun (supposition)
  • oletus noun (supposition)

French

1 entries
  • supposition noun (supposition)

German

4 entries
  • Annahme noun (supposition)
  • Annehmen noun (supposition)
  • Mutmaßen noun (supposition)
  • Mutmaßung noun (supposition)

Greek

1 entries
  • υπόθεση noun (supposition)

Haitian Creole

2 entries
  • asonpsyon noun (supposition)
  • sipozisyon noun (supposition)

Hebrew

2 entries
  • הנחה hanakhá noun (supposition)
  • השערה hash'ará noun (supposition)

Hungarian

1 entries
  • feltevés noun (supposition)

Indonesian

3 entries
  • andaian noun (supposition)
  • anggapan noun (supposition)
  • asumsi noun (supposition)

Irish

1 entries
  • foshuíomh noun (supposition)

Italian

1 entries
  • supposizione noun (supposition)

Macedonian

1 entries
  • претпоставка noun (supposition)

Māori

1 entries
  • kīpono noun (supposition)

Ottoman Turkish

1 entries
  • تقدیر noun (supposition)

Portuguese

2 entries
  • pressuposição noun (supposition)
  • suposição noun (supposition)

Romanian

1 entries
  • presupunere noun (supposition)

Russian

1 entries
  • предположе́ние noun (supposition)

Spanish

3 entries
  • presunción noun (supposition)
  • presuposición noun (supposition)
  • suposición noun (supposition)

Turkish

1 entries
  • varsayım noun (supposition)

Ukrainian

1 entries
  • припущення noun (supposition)

Sample sentences

14 total sentences available.

Tatoeba + Wiktionary

Basic to the argument is the assumption that the rules in question are present in the language.

Source: tatoeba (59721)

What he said bears out my assumption.

Source: tatoeba (285241)

Your assumption that his death was an accident seems to be wrong.

Source: tatoeba (286487)

She put on an assumption of ignorance.

Source: tatoeba (311500)

Showing 4 of 14 available sentences.

Common questions

What are the closest synonyms for "assumption"?

Closest matches include premise, presumption, supposition, a priori principle, about face.

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

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 "assumption"