The best replacement for odor is odour.

The best alternatives to odor are rated as following:
★★★★★  odour
★★★★  smell
★★★  aroma
★  discharge
★  scent
★  fragrance
★  bv odor
★  fume
  scoe 10x
  female body odor

Your alternative for odor is not listed? Suggest!
Speaking about odor, one probably shouldn't forget about discharge.

Other search terms related to odor and their ratings are:
★★★★★ discharge
★★★★ yeast infection
★★ urine
★★ menstruation
★ sweat
★ discharge during pregnancy
★ menstrual period
★ menstrual cycle
no discharge
urination
itching
You have in mind a companion for odor and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of odor in all years. Click on graph for more.
odor
odour
smell