1) under the surface of the ground; acting secretly (especially of a movement for resisting the enemy); in, to, a secret place, situation (underground)
unwilling; reluctant
against, averse
expressing 'no', 'not', a refusal; lacking commitment, enthusiasm; (of number or amount) less than zero
bad, contradictory
refusing to obey (especially after being punished)
disobedient, uncontrollable
