Adjective

deficient in intelligence or mental power

Adjective

overly diluted; thin and insipid

Adjective

likely to fail under stress or pressure

Adjective

wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings

Adjective

deficient in magnitude; barely perceptible; lacking clarity or brightness or loudness etc

Adjective

not having authority, political strength, or governing power

Adjective

(used of verbs) having standard (or regular) inflection

Adjective

lacking bodily or muscular strength or vitality

Adjective

deficient or lacking in some skill

Adjective

(used of vowels or syllables) pronounced with little or no stress

Adjective

wanting in physical strength

Adjective

tending downward in price