How to spell COLOURANTS correctly?

A possible correct suggestion for the misspelling "colourants" is "colorants". This is the American spelling of the word, and depending on the intended audience, it may be more appropriate to use this version. Another possible suggestion is "pigments", which is a more general term that refers to substances used to add color to various materials.

• colorant The paint was a little too bright for my taste, but it did have a nice colorant to it.
• colorants Another common ingredient used in coloring food is colorants.

Contempories

• contemporaneous
• contemporaries
• contemporary
• contemptuous
• cotemporaries