slight vs fragile

slight is a noun but fragile is not a noun.

Word	Noun	Adjective	Verb	Adverb
slight	Yes	Yes	Yes	No
fragile	No	Yes	No	No

As adjectives, slight and fragile are synonyms defined as:

Other synonyms of slight include flimsy, tenuous, thin.

slight (noun)	fragile (noun)
a deliberate discourteous act (usually as an expression of anger or disapproval)

slight (adjective)	fragile (adjective)
(quantifier used with mass nouns) small in quantity or degree; not much or almost none or (with `a') at least some	easily broken or damaged or destroyed
lacking substance or significance	vulnerably delicate
being of delicate or slender build	lacking substance or significance

slight (verb)	fragile (verb)
pay no attention to, disrespect