improve, refine, enhance, polish, sharpen, perfect, work on, practice, groom, prepare
A synonym for varied is diverse.
A synonym for temper is temperament.
I don't think there is a synonym for adjoined it is an antonym.
Secure is a synonym for safe.
A synonym for few is a couple
If you mean hone, then synonyms would be: acuminate, edge, file, grind, and whet.
Acuminate, dress, edge, file, grind, hone, make acute, make sharp, put a point on, put an edge on, sharp, stroke, strop, taper, whet.
regards hone
Hone Glendinning's birth name is Hone McMahon Glendining.
The word 'hone' can be either the noun or the verb form. There is also a gerund, honing. The noun 'hone' is the word for the whetstone or machine that is used to sharpen blades.
Brian Hone was born in 1907.
Brian Hone died in 1978.
Margaret Hone died in 1969.
Margaret Hone was born in 1892.
Evie Hone was born in 1894.
Evie Hone died in 1955.
Hone Taiapa was born in 1911.