94 entries under noun topic. ×

17
board(strip, trees, layer, wood)
11
platform(plan, outline, proposal, board)
9
wood(lumber, stave, logs, strip of wood)
9
timber(beam, shaft, board, trees)
8
panel(strip, board)
6
beam(limit, bar, stick, extreme)
6
lumber(board, wood, logs, strip of wood)
6
slab(board, layer)
4
lath(beam, strip, shaft, pole)
4
plate
3
card
3
deal
3
pole(limit, bar, extreme, post)
3
slat(strip, board, panel)
3
slate
3
support
2
bridge
2
floor
2
floorboard
2
footbridge
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APASmart Define. (2016). plank thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/plank/thesaurus/synonyms
ChicagoSmart Define. 2016. "plank thesaurus" https://smartdefine.org/plank/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, plank thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/plank/thesaurus/synonyms>.
MLASmart Define. "plank thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/plank/thesaurus/synonyms>