Definitions
1.adjectiveStrong of its kind or in character; unmitigated; virulent; thorough; utter (used of negative things)."rank nonsense"
2.adjectiveStrong in growth; growing with vigour or rapidity, hence, coarse or gross."rank grass"
3.adjectiveSuffering from overgrowth or hypertrophy; plethoric.
4.adjectiveCausing strong growth; producing luxuriantly; rich and fertile."rank land"
5.adjectiveStrong to the senses; offensive; noisome.
6.adjectiveHaving a very strong and bad taste or odor."Your gym clothes are rank, bro – when'd you last wash 'em?"
7.adjectiveComplete, used as an intensifier (usually negative, referring to incompetence)."I am a rank amateur as a wordsmith."
8.adjectiveGross, disgusting.
9.adjectiveStrong; powerful; capable of acting or being used with great effect; energetic; vigorous; headstrong.
10.adjectiveInflamed with venereal appetite; ruttish.
11.adverbQuickly, eagerly, impetuously.