insociable
adjective
in·so·cia·ble (ˌ)in-ˈsō-shə-bəl 
: not sociable
insociability
(ˌ)in-(ˌ)sō-shə-ˈbi-lə-tē
noun insociably
(ˌ)in-ˈsō-shə-blē
adverb 
Word History
Etymology
Latin insociabilis, from in- + sociabilis sociable
First Known Use
1588, in the meaning defined above
insociable
adjective
as in unsociable
Synonyms & Similar Words
Relevance
- unsociable
- nongregarious
- antisocial
- unsocial
- reclusive
- introverted
- aloof
- detached
- reserved
- misanthropic
- standoffish
- remote
- frosty
- distant
- silent
- taciturn
- cold
- mum
- cool
- mute
- reticent
Antonyms & Near Antonyms
- social
- sociable
- outgoing
- convivial
- gregarious
- extroverted
- clubable
- companionable
- boon
- forthcoming
- friendly
- clubby
- extraverted
- hospitable
- cordial
- folksy
- clubbable
- gracious
- genial
- affable