Results for sleepless

1. Having no sleep; wakeful.




Synonyms and related words:



Argus-eyed
hard
on the
relentless
unfaltering
agile
hardworking
on the alert
resolute
unflagging
alert
hawk-eyed
on the ball
restless
unflinching
alive
immutable
on the job
sedulous
unintermitting
all ears
inalterable
on the lookout
sharp
uninterrupted
all eyes
indefatigable
on the watch
sharp-eyed
unnodding
ardent
indomitable
open-eyed
single-minded
unrelaxing
assiduous
industrious
patient
slogging
unrelenting
attentive
insistent
patient as Job
slumberless
unremitting
aux aguets
insomniac
permanent
smart
unsleeping
awake
insomnious
perseverant
stable
unsparing
bright
invincible
persevering
steadfast
unswerving
constant
keen
persistent
steady
untiring
continuing
keen-eyed
persisting
strenuous
unwavering
custodial
laborious
pertinacious
stubborn
unwearied
diligent
lasting
plodding
tenacious
unwearying
disturbed
lidless
plugging
tireless
unwinking
dogged
loyal
preoccupied
unabating
utterly attentive
eagle-eyed
never idle
prompt
unblinking
vehement
enduring
never-tiring
prudent
unconquerable
vigilant
energetic
nimble
qui vive
undaunted
wakeful
faithful
observant
quick
undiscouraged
wary
fervent
obstinate
rapt
undrooping
watchful
guarded
on guard
ready
unfailing
weariless