case-insensitive

Treating letters equally

Case-insensitive describes text matching that treats uppercase and lowercase letters as equivalent.

A case-insensitive search for "Apple" would find "apple," "APPLE," and "aPpLe." Most email addresses and web URLs are case-insensitive.

The opposite is case-sensitive, where capitalization matters.

computing

lowercase

Uncapitalized letter form

strings · conversion · parsing · matching · input · syntax · programming · coding · scripting · database

equality

equivalence

State of being equal

interchangeability · correspondence · congruence · alignment · consistency · neutrality · impartiality · unbiased · egalitarianism · synonymy

tolerance

acceptance

Consent to receive

broad-mindedness · inclusivity · flexibility · leniency · permissiveness · accommodating · forgiving · latitude · liberality · indulgence

Opposites
letter case handling

case-insensitivecase-sensitive

Distinguishes upper from lower

case-dependent

Family

case, cases, cased, casing, sensitive, sense, senses, sensed, sensing

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Rated G