WordNet: flimsy, fragile, slight, tenuous, thin

lacking substance or significance; a fragile claim to fame"; "slight evidence"; "a tenuous argument"; "a thin plot"

• similar to insignificant, unimportant

flimsy

• (suomi) hatara (synonyymi)

fragile

• (suomi) heikko (synonyymi)

slight

• (englanti) slightness (derivationally related)
• (suomi) heikko (synonyymi)

tenuous

• (englanti) tenuity (derivationally related)
• (suomi) köykäinen (synonyymi)

thin

• (englanti) thinness (derivationally related)
• (suomi) heikko (synonyymi)