Đồng nghĩa của on tiptoe

Argus-eyed observant watchful alert vigilant attentive tentie tenty awake open-eyed wide-awake on guard on the alert on one's toes on the qui vive on the ball heedful careful wary circumspect ready sharp on the job on the lookout chary cautious prepared on your toes gimlet-eyed keen sharp-eyed all ears aware guarded on your guard eagle-eyed with eyes peeled hawk-eyed keen-eyed on the watch not missing a trick wakeful perceptive quick wired mindful prudent active on toes with weather eye open keeping a weather eye on things anxious keeping your eyes peeled regardful looking to waiting on with eyes like a hawk concentrating acute heads up paying attention beady-eyed agog fast on the draw on alert looking for leery keeping one's eyes skinned with one's eyes open glued unsleeping with one's eyes skinned suspicious hooked wide awake wise cagey hip bright intelligent clever spirited with it good hands jazzed psyched up switched on wide-eyed perky fully awake bright-eyed and bushy-tailed judicious considerate canny discreet sensible thoughtful safe discerning conservative sagacious politic gingerly shrewd apprehensive reasonable conscious discriminating calculating restrained astute scrupulous sage provident alive insightful percipient deliberate sensitive cognizant pragmatic measured expedient diplomatic tactful commonsensical forethoughtful reserved moderate sapient deep tactical softly-softly sentient clear-sighted sharp-sighted worldly-wise thinking twice playing safe considered far-sighted punctilious logical forearmed thorough advisable thrifty focused unhurried smart tentative strategic levelheaded practical sound forehanded frugal interested focussed rational penetrating reticent informed temperate conscientious observative savvy understanding judgmatical judgmatic unwasteful saving witting belt-and-braces noticing alive to quick-witted incisive ware conversant knowledgeable awake to observing knowing well judged well advised hesitant precautious aware of sensible of watching out whip-smart controlled walking on eggs watching one's step cognizant of wise to alert to noncommittal handling with kid gloves keeping on one's toes keeping a weather eye on keen-sighted lynx-eyed au courant farsighted on to hedging one's bets with reservations regardful of recognizant of hip to concerned protective enterprising close watching resourceful taking notice defensive expectant gentle calm gradual visionary desirable non-committal reluctant sophisticated vague unrevealing close-lipped patient sane playing one's cards close to one's chest intent agile responsive close-mouthed self-aware overcautious overcareful kid-glove delicate keeping a weather eye open keeping one's eyes open keeping one's eyes peeled all there studious heeding having eyes in the back of your head with one's eyes opened upon one's guard like a clam civil on lookout having foresight not rash suspecting listening rapt committed earnest rigorous diligent surveying deducing correct eager searching considering comprehending intentive advertent discovering detecting contemplating questioning with your wits about you on top of on the stick lively clued-in clued up vital quick off the mark quick on the uptake assiduous reckful equipped economical sly sparing doubting walking on egg shells taking it slow with one's eyes peeled well-prepared meticulous listening carefully far-seeing foresighted apperceptive acquainted apprised fastidious perceiving noting recognizing assured level-headed healthy common-sense parsimonious tight penny-pinching mean sure remarking recognising certain responsive to able to recognize seized of ware of hep to in the know about sensitive to mindful of in on clued-up on percipient of finicky methodical fine ingenious well-advised well thought out intuitive adroit balanced reasoned dexterous brilliant cerebral mature analytical intellectual piercing skilful cagy precocious genius perspicacious respectful complex sharp-witted rapier-like dextrous subtle fly analytic intriguing deft experienced brainy skillful razor-like razor-sharp exacting ratiocinative detailed well thought-out well-grounded conscious of solicitous careful of chary of wary of acquainted with watchful of heedful of know ins and outs know all the answers plugged in in the know tuned in be up on

onto on to on toes ontogeneses ontogenesis ontogenies on time on tick on this wise on this subject on this spot on this premise