keeping eye out (verb) look out: be wary
Sinonime: annoying,
disagreeable,
discordant, displeasing, dissonant,
dry, grinding, harsh, harsh-sounding, hoarse,
irksome, jarring,
offensive, rasping, raucous, rough,
shrill, squeaky,
strident, stridulent, stridulous,
unpleasant,
vexatiousAntonime: pleasing,
soothing