Webster's Revised Unabridged Dictionary · 1913

Immodest

Immodest , adjective

[French immodeste, Latin immodestus immoderate; pref. im- not + modestus modest. See Modest.]

1.
Not limited to due bounds; immoderate.
2.
Not modest; wanting in the reserve or restraint which decorum and decency require; indecent; indelicate; obscene; lewd; as, immodest persons, behavior, words, pictures, etc.
Immodest deeds you hinder to be wrought, But we proscribe the least immodest thought. — Dryden