why's

Seeks an explanation

Why's is the contraction of "why is" or "why has": Why's the door open?

Why's he been so quiet lately?

It also serves as the plural of why, meaning reasons or causes: I don't understand the why's and wherefore's of their decision.

questioning

reasons

Bases for conclusions

justifications · curiosity · inquiries · wondering · asking · probing · seeking · understanding · rationale · purpose

childlike

toddler

Child learning to walk

questioning · persistent · repetitive · learning · discovery · exploration · naivety · inquisitive · endless · annoying

contraction

abbreviation

Shortened word form

colloquial · conversational · shorthand · vernacular · everyday · dialogue · speech · contracted · apostrophe · elision

Opposites
interrogative vs. declarative

why'sbecause

For the reason that

that's why · therefore · thus · hence · so

causal inquiry vs. causal explanation

why'sbecause

For the reason that

that explains it · due to · on account of · since · as a result of

question type

why'swhat's

Contraction for inquiry

how's · who's · where's · when's · that's

Phrases
Family

why, whys, whydunit

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G