Synonyms for Sleepless:

• adj.

  •all (adjective)
  • sleepless.
  •attentive (adjective)
  • sedulous.
  •insomniac, restless (adjective)
  • edgy,
  • wide-awake,
  • wired,
  • on edge,
  • jumpy,
  • anxious,
  • unsettled,
  • troubled,
  • nervous,
  • fidgety,
  • bustling,
  • fidgeting,
  • antsy,
  • worried,
  • active.
  •restless (adjective)
  • most bustling,
  • tossing turning,
  • more bustling,
  • un easier,
  • un stablest,
  • un steady,
  • in-constant,
  • most fidgeting,
  • un-steadiest,
  • un-steadier,
  • un-restful,
  • ill ease,
  • un restful,
  • un-stable,
  • un steadier,
  • most unrestful,
  • un easiest,
  • un-peaceful,
  • un settled,
  • un-stablest,
  • un steadiest,
  • more unrestful,
  • un peaceful,
  • un-settled,
  • un-easier,
  • more fidgeting,
  • more unpeaceful,
  • un easy,
  • un-easiest,
  • un stabler,
  • un-stabler,
  • most unpeaceful,
  • un stable,
  • bundle nerves.
  •unquiet (adjective)
  • un-quiet,
  • un quietest,
  • un-quieter,
  • un quieter,
  • un-quietest,
  • un quiet.
  •unsleeping (adjective)
  • un sleeping,
  • un-sleeping.
  •vigilant (adjective)
  • looking for,
  • wideawake,
  • on toes,
  • on alert,
  • on the qui vive,
  • with weather eye open,
  • with eyes peeled,
  • on lookout,
  • looking to,
  • openeyed.

• n.

  •
  • up,
  • conscious,
  • toss and turn,
  • bad night.
  •
  • awareness.
  •alert (noun)
  • alert.
  •sleepless (noun)
  • awake.

• Other synonyms:

  •
  • waking,
  • Slumberless,
  • insomnia.
  •
  • enthusiastic,
  • with-it,
  • arousal.
  •
  • consciousness.
  •Other relevant words:
  • hard,
  • cautious,
  • Undrooping,
  • open-eyed,
  • persisting,
  • constant,
  • guarded,
  • attentive,
  • keen,
  • custodial,
  • without rest,
  • loyal,
  • unsparing,
  • circumspect,
  • unsleeping,
  • vehement,
  • unrelenting,
  • agile,
  • insistent,
  • dogged,
  • single-minded,
  • unflagging,
  • excited,
  • unfailing,
  • careful,
  • undiscouraged,
  • wary,
  • rapt,
  • never-tiring,
  • undaunted,
  • all eyes,
  • observant,
  • Unintermitting,
  • obstinate,
  • steadfast,
  • on the job,
  • on the watch,
  • inalterable,
  • hardworking,
  • preoccupied,
  • unblinking,
  • faithful,
  • hawk-eyed,
  • mindful,
  • unremitting,
  • continuing,
  • roving,
  • sharp-eyed,
  • energetic,
  • steady,
  • slogging,
  • patient,
  • prudent,
  • Perseverant,
  • zealous,
  • impatient,
  • restive,
  • ready,
  • enduring,
  • indomitable,
  • strenuous,
  • jittery,
  • plodding,
  • untiring,
  • unflinching,
  • aux aguets,
  • tireless,
  • unwavering,
  • unabating,
  • eagle-eyed,
  • relentless,
  • immutable,
  • fervent,
  • sharp,
  • invincible,
  • Weariless,
  • uninterrupted,
  • keen-eyed,
  • unconquerable,
  • unswerving,
  • industrious,
  • persevering,
  • uneasy,
  • pertinacious,
  • unwearied,
  • Plugging,
  • quick,
  • stable,
  • diligent,
  • on guard,
  • laborious,
  • unwearying,
  • indefatigable,
  • fretful,
  • prompt,
  • tenacious,
  • lasting,
  • Unrelaxing,
  • qui vive,
  • stubborn,
  • on the alert,
  • disturbed,
  • on the lookout,
  • alive,
  • resolute,
  • nimble,
  • assiduous,
  • ardent,
  • on the ball,
  • persistent,
  • smart,
  • bright,
  • unfaltering,
  • permanent,
  • all ears.

Paraphrases for Sleepless:

• Independent

  • Adjective
    malicious.

Antonyms for Sleepless:

• adj.

  • Other antonyms:
    drowsy, unvigilant, slumberous, inattentive, mesmerized, incautious, unwatchful, oblivious, thoughtless, dormant, sleeping, negligent, careless, unalert, dozing, unwary, neglectful, hypnotized, asleep, dozy, inconsiderate, sleepy, slumbering, heedless, dreaming, unawakened, dull, somnolent, nodding, napping.

Homophones for Sleepless:

• shelflike, slavelike, social policy, sleepwalk, slaveless, selfless, sylvilagus, sleeveless, scalp lock, sylphlike.