Synonym for sensible is "perceptible"

aware [adjective]

means "mental condition"
mindful, alive, sensible

conscious [adjective]

means "aware"
attentive, knowing, sentient, rational, reasoning, sensible

consequential [adjective]

means "important"
substantial, large, ample, significant, sensible, essential

considerable [adjective]

means "important"
substantial, large, ample, significant, sensible, essential

corporeal [adjective]

means "tangible"
sensible

down-to-earth [adjective]

means "practical"
sensible, mundane, practicable, rational, common, ordinary

impressible [adjective]

means "easily affected"
penetrable, sensuous, excitable, amenable, sensible, readily affected

impressionable [adjective]

means "sensitive"
susceptible, receptive, sympathetic, perceptive, sensible, sensorial

intelligent [adjective]

means "rational"
logical, reasonable, sound, sensible

legitimate [adjective]

means "regular"
reasonable, sensible, valid, logical, proper, correct

logical [adjective]

means "rational"
intelligent, reasonable, sound, sensible

material [adjective]

means "tangible"
sensible

old [adjective]

means "behaviour"
matured, intelligent, sedate, adult, sensible, grown

- translate old

physical [adjective]

means "material"
visible, natural, tangible, real, palpable, sensible

practical [adjective]

means "business-like"
orderly, systematic, efficient, pragmatic, sensible

pragmatic [adjective]

means "rational"
reasoning, reasonable, sensible, logical, thinking, intelligent

prudent [adjective]

means "careful"
sensible

rational [adjective]

means "reasonable"
sensible, intelligent, judicious, sagacious, wise

reasonable [adjective]

means "just"
fair, equitable, right, sensible, wise, rational

reasoning [adjective]

means "analytical"
logical, balanced, rational, intelligent, judicious, sensible

receptive [adjective]

means "impressionable"
susceptible, sensitive, sympathetic, perceptive, sensible, sensorial

sagacious [adjective]

means "judicious"
wise, intelligent, sensible, rational, discerning, discriminating

sane [adjective]

means "rational"
lucid, sensible, normal, right, sound, sober

sensitive [adjective]

means "impressionable"
susceptible, receptive, sympathetic, perceptive, sensible, sensorial

solid [adjective]

means "character trait"
sensible, sober

sound [adjective]

means "behaviour"
sensible, judicious, rational, reasonable, just, sane

susceptible [adjective]

means "impressionable"
sensitive, receptive, sympathetic, perceptive, sensible, sensorial

thinking [adjective]

means "rational"
reasoning, reasonable, sensible, logical, pragmatic, intelligent

warranted [adjective]