1. Outward; exterior; from without; not being within; visible; apparent; foreign; relating to or connected with foreign nations; not essential.

2. An external part.

3. Externally.

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

• extrernal,
• exturnal,
• enternal,
• externial,
• eksternal,
• externall,
• exteranl,
• externeal,
• externaly,
• exrternal,
• exernal,
• extenal,
• extneral,
• externel,
• extral,
• extermal,
• exeternal,
• externly,
• erternal,
• extrenal

• exothermal,
• exterior,
• exteriorise,
• exteriorize,
• extern,
• exoderm,
• externalize,
• exotropia,
• externality,
• eternal,
• externalise,
• exoteric,
• exterminate,
• externally.

The adjective form of the word "external" is "external".

The plural of the "external" can be the "externals".

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