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Definitions

inside out

ADVERB
with the inside where the outside should be
Synonyms
WEAK
backwards everted reversed
ADVERB
very thoroughly
Synonyms
WEAK
backwards and forwards completely entirely from A to Z from top to bottom thoroughly through and through
inside-out
ADJECTIVE
topsy-turvy
Synonyms
STRONGEST
chaotic tangled
WEAK
cluttered cockeyed confused disarranged disheveled disjointed dislocated disordered disorderly disorganized downside-up inverted jumbled littered luxated messy muddled overturned pell-mell riotous unhinged untidy upended upside-down upturned
Antonyms
STRONGEST
ordered organized
WEAK
straight
ADVERB
topsy-turvy
Synonyms
STRONGEST
backwards in disorder upside-down
STRONG
any which way helter-skelter higgledy-piggledy
WEAK
upended wrong-side up
Antonyms
STRONGEST
in good order right-side up

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Many of the fossils display unusual combinations of features, such as tentacles, stalks, attachment discs, and feeding structures that could be turned inside out.

From Science Daily • Apr. 6, 2026

Note that this week’s letter was authored by Mr. Homan, who is as serious as a heart attack about border security and who knows DHS inside out.

From The Wall Street Journal • Mar. 19, 2026

Teachers must also shoulder emotional labor in addition to knowing their subject, whether it’s history, math or English, inside out.

From MarketWatch • Mar. 9, 2026

“Ultimate Rose” from Salvatore Sciarrino’s 1981 opera, “Vanitas,” turns early music, along with vocal and cello production, marvelously inside out.

From Los Angeles Times • Jan. 19, 2026

Some girls turned their eyelids inside out, and I learned to do that, too.

From "Tasting the Sky" by Ibtisam Barakat