15-Letter Words Start with 'sub'

There are 21 15-letter words that start with 'sub'.

subcategorizing	subcommissioned
subcontraoctave	subdevelopments
subinfeudations	submetacentrics
suboptimization	subordinateness
suborganization	subprofessional
subproletariats	subreptitiously
subspecializing	substantialness
substantiations	substantiveness
substantivizing	substitutionary
subterraneously	suburbanization
subvocalization

Note: These 21 15-letter words that start with 'sub' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with subs, subc, subt, subl, subm, subd, suba, subp, subj, subo, subv, sube, subi, subr, subg, subu, subb, subn, subf, subw, subh, subz, subk.

4-letter words start with 'sub' (2)
5-letter words start with 'sub' (3)
6-letter words start with 'sub' (20)
7-letter words start with 'sub' (81)
8-letter words start with 'sub' (166)
9-letter words start with 'sub' (181)
10-letter words start with 'sub' (180)
11-letter words start with 'sub' (157)
12-letter words start with 'sub' (116)
13-letter words start with 'sub' (86)
14-letter words start with 'sub' (63)
15-letter words start with 'sub' (21)