Upon

/əˈpɒn/

Synonyms for "upon" (136 found)

Ranked by relevance and common usage.

Closest matches (28)

aboutaboveadminister toafter whichagainstanentapropos ofas foras regardsas respectsas toatopattendbyby dint ofby means ofby use ofby virtue ofby way ofcare for
Verb(3 words)
act on impulseappear on screenbuild on prior work
Preposition(3 words)
as soon asatatop
Noun(2 words)
attach tochecks on power

Strong matches (40)

choreconcerningdrudgedwell onen route toharp onheaded forhelpherebyhereinafterherewithin connection within contact within passage toin point ofin rein reference toin regard toin relation toin relation with
Show 5 more words
in respect toin transit toin virtue oflook afterminister to
Noun(11 words)
dependence on teacherdevelopment over timediscontinuity on the intervaleffect on performancefigure on attendancefrost on the windowfrost on the windshieldfrost over overnighthands on task appealinfluence on policymass on scale
Preposition(2 words)
Verb(2 words)
exert force onlocate on map

Related words (68)

Determiner(1 words)
no diagnosis at discharge
ofonon route toon top ofoppositeoverover againstpander toperpertaining topertinent torereferring toregardingrelating torelative torespectingservespeaking oftake care of
Show 30 more words
Preposition(9 words)
onon field leaderon target throwon top ofonceontosullasurwhen
Noun(6 words)
onset of movementpolicy on academic disorganizationpower on stepprohibition on contactsmut on clothingsurface plane stock
Verb(2 words)
pull on ropesay on the matter

Choosing the right synonym

  • Closest matches in this entry: about, above, act on impulse, administer to, after which.
  • Sentence evidence is available for upon, so synonym choice can be checked against real usage rather than a flat word list.
  • Ranking signals come from moby, derived_reverse, opengloss.

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 "upon".
  • Prefer the clearest word over the most unusual word when writing for speed or comprehension.

When not to replace "upon"

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

Related word relations

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

3 relation types

More general

2 entries
preposition of placetemporal preposition

More specific

7 entries
on the surface ofon top ofupon arrivalupon completionupon enteringupon graduationupon reflection

Collocations

6 entries
upon arrivalupon completionupon further noticeupon graduationupon reflectionupon request

Sample sentences

17 total sentences available.

Tatoeba + Wiktionary

You must not look upon him as great.

Source: tatoeba (15801)

You insist upon our taking that course of action.

Source: tatoeba (16093)

You have been imposed upon.

Source: tatoeba (16510)

You must not rely upon such a man.

Source: tatoeba (16528)

Showing 4 of 17 available sentences.

Common questions

What are the closest synonyms for "upon"?

Closest matches include about, above, act on impulse, administer to, after which.

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

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 "upon"