1. A tree or shrub armed with spines or sharp ligneous shoots; a spine; anything troublesome; impediment; worldly care.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• thourh,
• theron,
• thenn,
• themn,
• thorney,
• thrn,
• whorn,
• thign,
• thoery,
• theori,
• thien,
• thorws,
• theen,
• thron,
• shaorn,
• thoch,
• torwn,
• theran,
• thoing,
• thorw

• therm,
• therein,
• thrown,
• thereon,
• torn,
• Theron,
• throw in,
• thoren,
• throw-in,
• thorny,
• thrum,
• Thorne,
• Thran,
• throne,
• thorium,
• therrien,
• theorem.

The adverb form of the word "thorn" is "thornily".

The adjective form of the word "thorn" is "thorny".

The plural of the "thorn" can be the "thorns".

The singular of the "thorn" can be the "thorn".