13-Letter Words Start with 'sem'

There are 25 13-letter words that start with 'sem'.

semasiologies	semiaridities
semiautomatic	semicivilized
semiclassical	semiconductor
semiconscious	semidiameters
semiempirical	semievergreen
semifinalists	semilegendary
semiliterates	semimonthlies
semiparasites	semiparasitic
semipermanent	semipermeable
semipolitical	semiporcelain
semireligious	semisedentary
semisynthetic	semitonically
sempiternally

Note: These 25 13-letter words that start with 'sem' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with semi, sema, seme, semp, semb, semo.

4-letter words start with 'sem' (2)
5-letter words start with 'sem' (3)
6-letter words start with 'sem' (5)
7-letter words start with 'sem' (12)
8-letter words start with 'sem' (31)
9-letter words start with 'sem' (52)
10-letter words start with 'sem' (50)
11-letter words start with 'sem' (36)
12-letter words start with 'sem' (39)
13-letter words start with 'sem' (25)
14-letter words start with 'sem' (13)
15-letter words start with 'sem' (13)