adj · adv · 5 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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/ʌnˈkɒmən/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ɒmən
CMU ARPABET:AH0 N K AA1 M AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Rare; not readily found; unusual.
Definition source: English Wiktionary via Wiktextract
Examples
Bald eagles are an uncommon sighting in this state.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Remarkable; exceptional.
Definition source: English Wiktionary via Wiktextract
Examples
The diamond was of uncommon size
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adv
Meaning 3
Exceedingly, exceptionally.
Definition source: English Wiktionary via Wiktextract
Usage: UK, archaic, dialectal, not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adjective
Meaning 4
not common or ordinarily encountered; unusually great in amount or remarkable in character or kind
Definition source: Princeton WordNet 3.0
Examples
uncommon birds
frost and floods are uncommon during these months
doing an uncommon amount of business
an uncommon liking for money
he owed his greatest debt to his mother's uncommon character and ability
Meaning relationships
Synonyms: none provided
Antonyms: common
5
adjective satellite
Meaning 5
marked by an uncommon quality; especially superlative or extreme of its kind-J.R.Lowell
Definition source: Princeton WordNet 3.0
Examples
what is so rare as a day in June
a rare skill
an uncommon sense of humor
she was kind to an uncommon degree
Meaning relationships
Synonyms: rare
Antonyms: none provided
History
Etymology
Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English common English uncommon From un- + common.
Across languages
Translations
38 source translations are retained for this English entry.
Bulgarian:
необикновен
(neobiknoven)
— rare; not readily found; unusual
Dutch:
zeldzaam
— rare; not readily found; unusual
Esperanto:
nekomuna
— rare; not readily found; unusual
Finnish:
harvinainen
— rare; not readily found; unusual
Finnish:
epätavallinen
— rare; not readily found; unusual
German:
ungebräuchlich
— rare; not readily found; unusual
Irish:
éagsúlach
— rare; not readily found; unusual
Japanese:
珍しい
(mezurashii)
— rare; not readily found; unusual
Māori:
haraki
— rare; not readily found; unusual
Māori:
waraki
— rare; not readily found; unusual
Old English:
unġewunelīċ
— rare; not readily found; unusual
Polish:
niezwykły
— rare; not readily found; unusual
Portuguese:
incomum
— rare; not readily found; unusual
Romanian:
rar
— rare; not readily found; unusual
Romanian:
necomun
— rare; not readily found; unusual
Russian:
необы́чный
(neobýčnyj)
— rare; not readily found; unusual
Spanish:
poco común
— rare; not readily found; unusual
Spanish:
nada común
— rare; not readily found; unusual
Spanish:
extraño
— rare; not readily found; unusual
Spanish:
insólito
— rare; not readily found; unusual
Spanish:
incomún
— rare; not readily found; unusual
Swedish:
rar
— rare; not readily found; unusual
Swedish:
sällsynt
— rare; not readily found; unusual
Swedish:
ovanlig
— rare; not readily found; unusual
Welsh:
anghyffredin
— rare; not readily found; unusual