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Definitions

such and such

ADJECTIVE
anonymous
Synonyms
STRONGEST
nameless undisclosed unidentified unnamed unsigned
WEAK
Jane/John Doe X bearding incognito innominate pseudo pseudonymous secret unacknowledged unattested unavowed unclaimed uncredited undesignated unspecified what's his/her name whatchamacallit whatsis you know who
Antonyms
STRONGEST
known named
WEAK
identified
ADJECTIVE
unknown
Synonyms
STRONGEST
anonymous exotic foreign nameless new remote strange uncharted undiscovered unexplained unexplored unfamiliar unidentified unnamed unrecognized
STRONG
X alien dark far secret
WEAK
concealed desolate distant far-off faraway hidden humble incog incognito little-known unapprehended unascertained uncelebrated undistinguished unheard-of unnoted unperceived unrenowned unrevealed unsung untold
Antonyms
STRONGEST
common familiar identified known named native normal regular relevant usual

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.

"Once health information that says: 'You have AIDS' or 'You have such and such a disease' is released, you can never go back," Billois told AFP.

From Barron's • Feb. 27, 2026

He said this was a cause of anxiety for residents: "You know, if you don't pay this money within such and such time, then their bed's gone."

From BBC • Aug. 22, 2025

Instead of talking about life, life with such and such, life with birds, and your experience as a human with these creatures, it can often read very scientific.

From Salon • Apr. 29, 2025

These soft deadlines said the governor of the state should certify by such and such a date in the middle of December.

From Slate • Oct. 21, 2024

We were to march with these implements to such and such a place in the ruins, ready to go to work.

From "Slaughterhouse-Five" by Kurt Vonnegut

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.