Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
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Synonyms for on to
adj attentive, aware- apprehensive
- careful
- cautious
- cognizant
- conscious
- conversant
- knowledgeable
- observant
- respectful
- solicitous
- vigilant
- wary
- watchful
- alert
- alive to
- au courant
- be up on
- cagey
- chary
- conscientious
- heedful
- in the know
- know all the answers
- know ins and outs
- knowing
- observative
- observing
- on one's toes
- on the ball
- on the job
- on to
- plugged in
- regardful
- sensible
- thoughtful
- tuned in
- with eyes peeled
Antonyms for on to
- careless
- heedless
- ignorant
- inattentive
- incautious
- indifferent
- indiscreet
- negligent
- quiet
- rash
- thoughtless
- unafraid
- unaware
- uncareful
- uninformed
- unmindful
- unobservant
- unworried
- absent-minded
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
cognizant
adjective. aware
conscious
adjective. alert, awake
- able to recognize
- acquainted
- aesthetic
- alive to
- apperceptive
- apprised
- assured
- attentive
- au courant
- aware
- certain
- cognizant
- conversant
- discerning
- felt
- hep to
- in on
- in right mind
- informed
- keen
- knowing
- known
- mindful
- noticing
- noting
- observing
- on to
- perceiving
- percipient
- recognizing
- remarking
- responsive
- seeing
- sensible
- sensitive to
- sentient
- supraliminal
- sure
- understanding
- vigilant
- watchful
- wise to
- with it
- witting
mindful
adjective. attentive, aware
- alert
- alive to
- apprehensive
- au courant
- be up on
- cagey
- careful
- cautious
- chary
- cognizant
- conscientious
- conscious
- conversant
- heedful
- in the know
- know all the answers
- know ins and outs
- knowing
- knowledgeable
- observant
- observative
- observing
- on one's toes
- on the ball
- on the job
- on to
- plugged in
- regardful
- respectful
- sensible
- solicitous
- thoughtful
- tuned in
- vigilant
- wary
- watchful
- with eyes peeled
more aware
adjective. knowledgeable
- acquainted
- alert
- alive
- appraised
- appreciative
- apprehensive
- apprised
- attentive
- au courant
- awake
- cognizant
- conscious
- cool
- enlightened
- familiar
- go-go
- groovy
- grounded
- heedful
- hip
- in the know
- in the picture
- informed
- into
- know the score
- know what's what
- know-how
- knowing
- latched on
- mindful
- on the beam
- on to
- perceptive
- plugged in
- receptive
- savvy
- sensible
- sentient
- sharp
- tuned in
- up on
- wise
- wise to
- wised up
- with it
more conscious
adjective. alert, awake
- able to recognize
- acquainted
- aesthetic
- alive to
- apperceptive
- apprised
- assured
- attentive
- au courant
- aware
- certain
- cognizant
- conversant
- discerning
- felt
- hep to
- in on
- in right mind
- informed
- keen
- knowing
- known
- mindful
- noticing
- noting
- observing
- on to
- perceiving
- percipient
- recognizing
- remarking
- responsive
- seeing
- sensible
- sensitive to
- sentient
- supraliminal
- sure
- understanding
- vigilant
- watchful
- wise to
- with it
- witting
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.