adj · noun · 4 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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/ɪnˈædəkwɪt/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:IH2 N AE1 D AH0 K W AH0 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:IH2 N AE1 D AH0 K W EY2 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Not adequate; lacking in quality or quantity required; insufficient for a purpose.
Definition source: English Wiktionary via Wiktextract
Examples
inadequate resources
inadequate representation
Meaning relationships
Synonyms: insufficient, deficient
Antonyms: none provided
2
noun
Meaning 2
A person who is inadequate.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adjective
Meaning 3
lacking the requisite qualities or resources to meet a task
Definition source: Princeton WordNet 3.0
Examples
inadequate training
the staff was inadequate
she was unequal to the task
Meaning relationships
Synonyms: unequal
Antonyms: adequate
4
adjective satellite
Meaning 4
not sufficient to meet a need
Definition source: Princeton WordNet 3.0
Examples
an inadequate income
a poor salary
money is short
on short rations
food is in short supply
short on experience
Meaning relationships
Synonyms: poor, short
Antonyms: none provided
History
Etymology
Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- Proto-Indo-European *h2éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Italic *aikwos Latin aiquos Latin aequus Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin aequō Latin adaequō Latin adaequātuslbor. English adequate English inadequate From in- + adequate.
Across languages
Translations
64 source translations are retained for this English entry.
Bulgarian:
неподходящ
(nepodhodjašt)
— Not adequate
Bulgarian:
незадоволителен
(nezadovolitelen)
— Not adequate
Catalan:
inadequat
— Not adequate
Chinese Mandarin:
不適當 /不适当
(bùshìdāng)
— Not adequate
Chinese Mandarin:
不足
(bùzú)
— Not adequate
Chinese Mandarin:
不夠 /不够
(bùgòu)
— Not adequate
Dutch:
onvoldoende
— Not adequate
Dutch:
inadequaat
— Not adequate
Dutch:
ontoereikend
— Not adequate
Dutch:
ongeschikt
— Not adequate
Esperanto:
nesufiĉa
— Not adequate
Faroese:
ónøktandi
— Not adequate
Faroese:
vantandi
— Not adequate
Faroese:
ikki nøktandi
— Not adequate
Finnish:
puutteellinen
— Not adequate
Finnish:
sopimaton
— Not adequate
Finnish:
vaillinainen
— Not adequate
Finnish:
riittämätön
— Not adequate
French:
inadéquat
— Not adequate
Galician:
inadecuado
— Not adequate
Georgian:
არაადეკვატური
(araadeḳvaṭuri)
— Not adequate
Georgian:
შეუსაბამო
(šeusabamo)
— Not adequate
Georgian:
შეუფერებელი
(šeuperebeli)
— Not adequate
Georgian:
არაშესატყვისი
(arašesaṭq̇visi)
— Not adequate
Georgian:
არასაკმარისი
(arasaḳmarisi)
— Not adequate
Georgian:
არათანაშეზომილი
(aratanašezomili)
— Not adequate
Georgian:
არასრულფასოვანი
(arasrulpasovani)
— Not adequate
German:
unzureichend
— Not adequate
German:
unzulänglich
— Not adequate
German:
unangemessen
— Not adequate
German:
ungeeignet
— Not adequate
German:
inadäquat
— Not adequate
Hindi:
अपर्याप्त
(aparyāpt)
— Not adequate
Hungarian:
inadekvát
— Not adequate
Hungarian:
alkalmatlan
— Not adequate
Hungarian:
elégtelen
— Not adequate
Indonesian:
inadekuat
— Not adequate
Italian:
inadeguato
— Not adequate
Japanese:
不適当
(futekitō)
— Not adequate
Japanese:
不十分
(fujūbun)
— Not adequate
Korean:
부족(不足)하다
(bujokhada)
— Not adequate
Korean:
부적절(不適切)하다
(bujeokjeolhada)
— Not adequate
Latin:
exiguus
— Not adequate
Macedonian:
неадеква́тен
(neadekváten)
— Not adequate
Macedonian:
недо́волен
(nedóvolen)
— Not adequate
Macedonian:
непо́годен
(nepógoden)
— Not adequate
Norwegian Bokmål:
utilstrekkelig
— Not adequate
Pohnpeian:
souitar
— Not adequate
Polish:
nie na poziomie
— Not adequate
Polish:
na złym poziomie
— Not adequate
Polish:
niewystarczający
— Not adequate
Polish:
niedostateczny
— Not adequate
Portuguese:
inadequado
— Not adequate
Romanian:
inadecvat
— Not adequate
Romanian:
neadecvat
— Not adequate
Romanian:
nepotrivit
— Not adequate
Russian:
неадеква́тный
(neadɛkvátnyj)
— Not adequate
Russian:
недоста́точный
(nedostátočnyj)
— Not adequate