Synonyms for On toes:

• adj.

  •alert (adjective)
  • careful,
  • on one's toes,
  • hip,
  • good hands,
  • wired,
  • heedful,
  • perceptive,
  • watchful,
  • jazzed,
  • active,
  • wise,
  • clever,
  • heads up,
  • psyched up,
  • cagey,
  • quick,
  • all ears,
  • fast on the draw,
  • bright,
  • switched on,
  • ready,
  • intelligent,
  • spirited,
  • with it.
  •attentive (adjective)
  • interested,
  • conscientious,
  • preoccupied,
  • intent,
  • hooked,
  • listening,
  • Enrapt,
  • enthralled,
  • awake,
  • mindful,
  • fascinated,
  • hanging on every word,
  • regardful,
  • Immersed,
  • glued,
  • studious.
  •mindful (adjective)
  • cognizant,
  • conscious,
  • on to,
  • conversant,
  • au courant,
  • alive to,
  • thoughtful,
  • in the know,
  • observing,
  • apprehensive,
  • chary,
  • tuned in,
  • knowing,
  • knowledgeable,
  • Observative,
  • be up on,
  • sensible,
  • know all the answers,
  • plugged in,
  • solicitous,
  • respectful,
  • know ins and outs.
  •observant (adjective)
  • correct,
  • Considering,
  • discriminating,
  • Intentive,
  • sensitive,
  • discerning,
  • eagle-eyed,
  • searching,
  • surveying,
  • advertent,
  • sharp-eyed,
  • detecting,
  • Comprehending,
  • understanding,
  • clear-sighted,
  • obedient,
  • Deducing,
  • Discovering,
  • alive,
  • Contemplating,
  • penetrating,
  • eager,
  • questioning,
  • not missing a trick.
  •on one's guard (adjective)
  • upon one's guard.
  •on the ball (adjective)
  • on the stick,
  • lively.
  •Other relevant words: (adjective)
  • vigilant.
  •vigilant (adjective)
  • alert,
  • looking for,
  • keen,
  • on the qui vive,
  • with weather eye open,
  • wide-awake,
  • looking to,
  • openeyed,
  • on the ball,
  • agog,
  • on lookout,
  • sharp,
  • on the job,
  • aware,
  • guarded,
  • wideawake,
  • on alert,
  • unsleeping,
  • waiting on,
  • observant,
  • sleepless,
  • with eyes peeled,
  • anxious,
  • open-eyed,
  • acute,
  • wakeful,
  • on the lookout,
  • attentive.
  •watchful (adjective)
  • suspicious,
  • see after,
  • prepared,
  • on the watch,
  • see to.
  •wide-awake (adjective)
  • bright-eyed and bushy-tailed,
  • wide-eyed.

• adv.

  •on guard (adverb)
  • on one's guard,
  • defensive.

• adv

  •Other relevant words: (adverb)
  • on top of,
  • vital.

• Other synonyms:

  •Other relevant words (noun):
  • cautious,
  • prudent,
  • circumspect,
  • on guard,
  • wary,
  • leery.

Antonyms for On toes:

• adj.

  • alert
    dull, drowsy, weary, slow, foolish, lethargic, unintelligent, uneducated, stupid, sluggish, asleep, lazy.
  • attentive
    inconsiderate, Unattentive, disregarding, Neglecting, neglectful.
  • mindful
    quiet, unworried, unafraid, unmindful, Absent-minded, uninformed.
  • observant
    unwatchful, undiscriminating.
  • vigilant
    ignorant, incautious, indiscreet, heedless, uncareful, rash, unaware, inattentive, thoughtless, impulsive, negligent, careless, unobservant, indifferent.