Synonyms for Billet:

n.

bungalow, bunkhouse, cabin, chalet, slot, adobe, gig, appointment, chateau, apartment, boarding house, apartment building. bust, dog tag, garrison, fatigues, detail, generalship, fort, base. billet (noun)
quarter, canton.
housing (noun)
house, lodge, canton.

v.

occupy (verb)
lodge, reside, house, stay, dwell, roost, occupy, squat, inhabit, colonize, quarter.
stative (verb)
quarter, canton.

Other synonyms:

chalet, fatigues, bungalow, bunkhouse, boarding house, generalship, chateau, gig, cabin, apartment building, dog tag. fort, apartment, slot, garrison, adobe. appointment. bust. detail. base. quarter
quarter.
Other relevant words:
canton, apartment, chalet, cabin, fort, bungalow, bust, slot, detail, chateau, bunkhouse, appointment, adobe, generalship, base, garrison, gig, fatigues.

Usage examples for billet

  1. What do you think of this billet doux? – The Adventures of Roderick Random by Tobias Smollett
  2. One hung it up in his shanty; the other asked me to hold it out, and then pitched a stove billet through the middle of it. – Masters of the Wheat-Lands by Harold Bindloss