verb · 14 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/əˈsjuːm/
UK:Recorded audio is listed in the source snapshot.
rare:/əˈʃuːm/yod-coalescence
/əˈsum/yod-dropping
US:Recorded audio is listed in the source snapshot.
/əˈzuːm/African, especially Nigerian;
rhymes with -uːm
CMU ARPABET:AH0 S UW1 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
verb
Meaning 1
To authenticate by means of belief; to surmise; to suppose to be true, especially without proof.
Definition source: English Wiktionary via Wiktextract
Examples
We assume that, as her parents were dentists, she knows quite a bit about dentistry.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
verb
Meaning 2
To take on a position, duty or form.
Definition source: English Wiktionary via Wiktextract
Examples
Mr. Jones will assume the position of a lifeguard until a proper replacement is found.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To adopt a feigned quality or manner; to claim without right; to arrogate.
Definition source: English Wiktionary via Wiktextract
Examples
He assumed an air of indifference.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To receive, adopt (a person).
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To adopt (an idea or cause).
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
verb
Meaning 6
put clothing on one's body
Definition source: Princeton WordNet 3.0
Examples
What should I wear today?
He put on his best suit for the wedding
The princess donned a long blue dress
The queen assumed the stately robes
He got into his jeans
Meaning relationships
Synonyms: wear, put on, get into, don
Antonyms: none provided
Broader terms: dress, get dressed
Narrower terms: hat, try on, try, scarf, slip on
7
verb
Meaning 7
take on a certain form, attribute, or aspect
Definition source: Princeton WordNet 3.0
Examples
His voice took on a sad tone
The story took a new turn
he adopted an air of superiority
She assumed strange manners
The gods assume human or animal form in these fables
Meaning relationships
Synonyms: acquire, adopt, take on, take
Antonyms: none provided
Broader terms: change
Narrower terms: re-assume
8
verb
Meaning 8
take to be the case or to be true; accept without verification or proof
Definition source: Princeton WordNet 3.0
Examples
I assume his train was late
Meaning relationships
Synonyms: presume, take for granted
Antonyms: none provided
Broader terms: expect, anticipate
Narrower terms: presuppose, suppose
9
verb
Meaning 9
take up someone's soul into heaven
Definition source: Princeton WordNet 3.0
Examples
This is the day when May was assumed into heaven
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: receive, take in, invite
10
verb
Meaning 10
make a pretence of
Definition source: Princeton WordNet 3.0
Examples
She assumed indifference, even though she was seething with anger
he feigned sleep
Meaning relationships
Synonyms: simulate, sham, feign
Antonyms: none provided
Broader terms: dissemble, pretend, act
Narrower terms: play, feint
11
verb
Meaning 11
occupy or take on
Definition source: Princeton WordNet 3.0
Examples
He assumes the lotus position
She took her seat on the stage
We took our seats in the orchestra
She took up her position behind the tree
strike a pose
Meaning relationships
Synonyms: take, strike, take up
Antonyms: none provided
Broader terms: move
12
verb
Meaning 12
seize and take control without authority and possibly with force; take as one's right or possession
Definition source: Princeton WordNet 3.0
Examples
He assumed to himself the right to fill all positions in the town
he usurped my rights
She seized control of the throne after her husband died