There are 14 10-letter words that start with 'son'.
| songlessly | songsmiths | songstress |
| songwriter | sonicating | sonication |
| sonicators | sonneteers | sonnetized |
| sonnetizes | sonnetting | sonography |
| sonorities | sonorously | |
Note: These 14 10-letter words that start with 'son' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with song, sonn, sono, sona, soni, sons, sond, sonl, sone, sonh.
4-letter words start with 'son' (3)