Libido

Noun

 * 1)  Sexual urges or drives.
 * Good God man, control your libido!
 * 1)  Drives or mental energies related or based on sexual instincts but not necessarily sexual in and of themselves.

Antonyms

 * (in common usage): boredom

Thesaurus
Amor, Christian love, Eros, Platonic love, admiration, adoration, affection, agape, anima, archetypal pattern, archetype, ardency, ardor, attachment, blind impulse, bodily love, brotherly love, caritas, carnality, charity, coconscious, coldness, collective unconscious, concupiscence, conjugal love, conscience, conscious self, curiosity, death instinct, desideration, desire, devotion, drive, eagerness, ego, ego ideal, ego-id conflict, ethical self, faithful love, fancy, fantasy, fervor, flame, flesh, fleshliness, fondness, foreconscious, free love, free-lovism, frigidity, heart, hero worship, hope, horme, id, idolatry, idolism, idolization, impotence, impulse, inborn proclivity, instinct, intellectual curiosity, lasciviousness, libidinal energy, like, liking, love, lovemaking, lust for learning, marriage, married love, mind, motive force, natural instinct, natural tendency, need, passion, persona, personality, physical love, pleasure, pleasure principle, popular regard, popularity, potency, preconscious, primitive self, psyche, psychic apparatus, racial unconscious, regard, self, sensuality, sentiment, sex, sex drive, sexiness, sexual desire, sexual instinct, sexual love, sexual urge, sexualism, sexuality, shine, spiritual love, subconscious, subconscious mind, subconscious urge, subliminal, subliminal self, submerged mind, superego, tender feeling, tender passion, thirst for knowledge, truelove, unconscious, unconscious mind, unlearned capacity, unreasoning impulse, urge, uxoriousness, vital impulse, voluptuousness, want, wanting, weakness, will, will and pleasure, wish, wish fulfillment, worship, yearning