IPA: /ˈflæk.sɪd/
KK: /ˈflæk.sɪd/
Not firm or strong; lacking in energy or strength.
The flaccid plant drooped sadly in the heat.
Flaccid → It is derived from the Latin "flaccidus" (meaning weak or limp), which comes from "flaccere" (meaning to be weak or to droop). The word "flaccid" describes something that is soft, weak, or lacking firmness.
Think of something that is 'weak' or 'limp' — that's what flaccid means.
No commonly confused words.