Synonyms for Deep:


absorbed, engrossed in activity (adjective)
preoccupied, rapt, intent.
abstract, complicated in meaning (adjective)
esoteric, heavy, mysterious, penetrating, abstruse, recondite, serious.
dark (adjective)
deep (adjective)
fathomless, inmost, profound, abysmal, bottomless, sunken.
extending very far, usually down (adjective)
inmost, wide, profound, buried, bottomless, fathomless, far, broad, yawning, submarine, subterranean, Immersed, distant, abyssal, subaqueous, beneath, low, below, deep-seated, rooted, abysmal, underground.
intense in effect on senses (adjective)
contralto, alto, bass, rich, resonant, low-pitched, strong, sonorous.
intensive (adjective)
in depth.
low (adjective)
low, squat, alto, stumpy, bottommost, level, bottom, flat, low-pitched, short.
resonant (adjective)
scheming, devious (adjective)
unfathomable (adjective)
abyssal, unplumbed.


all (adverb)
deeply, late.
completely, intensely (adverb)


metaphysical, orthodox, subaqueous, abstract, rooted, central, conceptual, deep-seated, below, underground, deep-rooted, nonconformist, utopian, immeasurable, theoretical, shallow, inward, under, beneath, submarine, popular, buried, deterministic, impenetrable, Immersed, underwater, subterranean, yawning, inmost. blind, bitter, narrow, penetrating, acutely, far, casual, thin, affective, long, basic, extensive, burning. hollow, plangent, resonant, dull, heartfelt, sincere. bleached, bright, brash, clean, cold, colored, ablaze, color-coded, sonorous, chintzy, bold. fathom, bottommost, come down, in difficulty, suffering, knee-deep, having trouble, in trouble at trouble. chesty, pulmonary, breathless, choke, bronchial, heavily, indrawn, surface, labored. light, noctambulism, sleeping beauty, sleeper, sleepyhead, easy, broken, dreamless, somnambulist, lightly. humorlessly, in earnest, sober, absorbed, preoccupied, excite, rapt, substantial, awareness, funereal, serious, officious, intent, solemn, stolid. strong. alto, contralto. depth, high, gulf, abysm. deep (noun)
deeply, recondite, walk-in, bass, cryptical, mysterious, large, inexplicable, esoteric, in depth, unplumbed, oceanic abyss, wide, unfathomed, profound, broad, cryptic, deep water, abyssal, big, late, abstruse, mystifying, incomprehensible, wakeless, abysmal, trench, sound, inscrutable, low-pitched, colorful, thick, rich, unsounded, intense, bottomless, colourful, distant, low, heavy, artful.
ocean (noun)
main, brine, sea, ocean, brink.
pit (noun)
chasm, well, abyss, crater, cavity, crevasse, pit, bottomless pit, shaft.
the sea (noun)
main, ocean, brine.

Other synonyms:

long, sleepyhead, officious, broad, basic, indrawn, dreamless, bottommost, somnambulist, resonant, shallow, stolid, contralto, acutely, pulmonary, alto, noctambulism, affective, bronchial, plangent, abysm, sleeping beauty. chesty, blind, fathom, preoccupied, solemn, labored, sober, rapt, heavily, bitter, hollow, absorbed. burning, gulf. casual, depth, breathless. substantial. serious, sleeper, come down. broken, choke. deep-water
deep water.
Other relevant words:
bass, mystifying, brash, deeply, bleached, affective, knee-deep, cryptic, acutely, big, casual, wakeless, serious, in depth, hollow, intense, beneath, bronchial, metaphysical, under, inscrutable, heavily, sleepyhead, color-coded, inward, sleeper, fathom, ablaze, depth, buried, burning, abysm, shallow, incomprehensible, submarine, resonant, underground, distant, central, colourful, basic, trench, noctambulism, oceanic abyss, substantial, deep-seated, immeasurable, light, esoteric, inexplicable, suffering, abstract, blind, heartfelt, labored, excite, rooted, solemn, narrow, inmost, awareness, bitter, gulf, absorbed, bright, easy, bold, sincere, thin, surface, unfathomed, utopian, sound, alto, underwater, walk-in, rapt, colorful, extensive, funereal, lightly, humorlessly, sober, high, theoretical, chesty, below, clean, yawning, strong, low-pitched, broad, officious, subaqueous, dreamless, artful, thick, broken, preoccupied, impenetrable, unsounded, choke, chintzy, cryptical, indrawn, orthodox, late, breathless, abstruse, heavy, deterministic, penetrating, plangent, bottommost, mysterious, popular, sonorous, unplumbed, rich, subterranean, intent, wide, colored, deep-rooted, conceptual, abyssal, contralto, pulmonary, recondite, cold, stolid, large, far, nonconformist, somnambulist, long, Immersed.

Usage examples for deep

  1. Again, what has never in any deep sense been a man's own, cannot surely continue to be his afterwards. – The Seaboard Parish, Complete by George MacDonald
  2. The cut is not deep – After a Shadow, and Other Stories by T. S. Arthur
  3. The water was deep and the life's only just coming back; and the dog's not much good. – Lady Rose's Daughter by Mrs. Humphry Ward