inseparable
adjective
in·sep·a·ra·ble (ˌ)in-ˈse-p(ə-)rə-bəl 
1
: incapable of being separated or disjoined
inseparable issues
2
: seemingly always together : very intimate
inseparable friends
inseparability
(ˌ)in-ˌse-p(ə-)rə-ˈbi-lə-tē
noun inseparable noun
inseparableness
(ˌ)in-ˈse-p(ə-)rə-bəl-nəs
noun inseparably
(ˌ)in-ˈse-p(ə-)rə-blē
adverb 
Synonyms
- bosom
- buddy-buddy
- chummy
- close
- especial
- familiar
- friendly
- intimate
- inward
- near
- thick
- tight
See all Synonyms & Antonyms 
Example Sentences
One problem is inseparable from the other. they've been inseparable friends since they met at summer camp years ago
Recent Examples on the Web After first being spotted together in Mykonos earlier this summer, the pair have been inseparable. 
Natalia Senanayake, Peoplemag, 19 Sep. 2022 At the end of the night, the two friends were still inseparable. Chaise Sanders, Country Living, 18 Sep. 2022 Soon, the trio are inseparable, with Patrick appointing himself cultural guide and whisking them off to the opera to soak up some Verdi. David Rooney, The Hollywood Reporter, 11 Sep. 2022 Identical twins Brittany and Briana Deane were inseparable as girls growing up in Delaware. Cathy Free, Washington Post, 24 Aug. 2022 The relation of mental well-being and productivity, as well as quality of work, are inseparable. Trey Williams, Fortune, 1 Sep. 2022 Since then, the Oscar winner and the WandaVision star have been inseparable. Jessica Sager, Peoplemag, 23 Aug. 2022 Stringer also has two other children close to her granddaughter’s age and said the kids had been inseparable all summer. Carol Robinson | Crobinson@al.com, al, 22 Aug. 2022 The cousins were inseparable, and Sheene, Sr., treated his nephew like another son. Adam Entous, The New Yorker, 15 Aug. 2022 See More
Natalia Senanayake, Peoplemag, 19 Sep. 2022 At the end of the night, the two friends were still inseparable. Chaise Sanders, Country Living, 18 Sep. 2022 Soon, the trio are inseparable, with Patrick appointing himself cultural guide and whisking them off to the opera to soak up some Verdi. David Rooney, The Hollywood Reporter, 11 Sep. 2022 Identical twins Brittany and Briana Deane were inseparable as girls growing up in Delaware. Cathy Free, Washington Post, 24 Aug. 2022 The relation of mental well-being and productivity, as well as quality of work, are inseparable. Trey Williams, Fortune, 1 Sep. 2022 Since then, the Oscar winner and the WandaVision star have been inseparable. Jessica Sager, Peoplemag, 23 Aug. 2022 Stringer also has two other children close to her granddaughter’s age and said the kids had been inseparable all summer. Carol Robinson | Crobinson@al.com, al, 22 Aug. 2022 The cousins were inseparable, and Sheene, Sr., treated his nephew like another son. Adam Entous, The New Yorker, 15 Aug. 2022 See More Word History
Etymology
Middle English, from Latin inseparabilis, from in- + separabilis separable
First Known Use
14th century, in the meaning defined at sense 1
Kids Definition
inseparable
adjective
in·sep·a·ra·ble in-ˈse-pə-rə-bəl
: impossible to separate
inseparable companions
inseparable
adjective
as in familiar
closely acquainted they've been inseparable friends since they met at summer camp years ago Synonyms & Similar Words
Relevance
- familiar
- intimate
- close
- friendly
- chummy
- bosom
- inward
- especial
- affectionate
- tight
- loving
- buddy-buddy
- comfortable
- dear
- near
- social
- companionable
- thick
- boon
- close-knit
- tight-knit
- convivial
- amicable
- clannish
- adoring
- affable
- easy
- devoted
- gregarious
- cordial
- gracious
- sociable
- cozy
- neighborly
- secretive
- fond
- genial
- confidential
- snug
- warm
- tender
- hearty
- tenderhearted
Antonyms & Near Antonyms
- distant
- distant
- aloof
- detached
- withdrawn
- antisocial
- unfriendly
- cold
- cool
- remote
- frosty
- unsociable
- standoffish
- reserved
- refounders
- refounding
- refounds
- refr
- refract
- refractary
- refracted
- refractile
- refracting
- refracting angle
- refracting system
- refracting telescope
- refraction
- refraction angle
- refraction circle
- refractionate
- refractionation
- refractions
- refractive
- refractive index
- refractive power
- refractive system
- refractively
- refractiveness
- refractivenesses