What rhymes with board - 1 syllable
 bored
 chord
 cord
 cored
 fjord
 floored
 foard
 ford
 forde
 goard
 gored
 gourd
 hoard
 hord
 horde
 jorde
 lord
 mord
 nord
 nored
 norred
 oared
 ord
 plourde
 pored
 poured
 roared
 scored
 shored
 snored
 soard
 soared
 stored
 sward
 sword
 ward
 warde
 warred

What rhymes with board - 2 syllable
 abhorred
 aboard
 accord
 acord
 adored
 afford
 alvord
 award
 axford
 beauford
 debord
 deborde
 deplored
 dubord
 explored
 ignored
 implored
 laborde
 mainord
 mccord
 montford
 mountford
 offshored
 outscored
 reboard
 record
 restored
 revord
 reward
 shavord
 toward
 verwoerd

What rhymes with board - 3 syllable
 prerecord
 underscored
 unexplored
 untoward