spell out vs particularize

spell out and particularize both are verbs.

Word	Noun	Adjective	Verb	Adverb
spell out	No	No	Yes	No
particularize	No	No	Yes	No

As verbs, particularize is a hypernym of spell out; that is, particularize is a word with a broader meaning than spell out:

Other hypernyms of spell out include particularise, specialise, specialize, specify.

spell out (verb)	particularize (verb)
make explicit; specify in detail	be specific about
orally recite the letters of or give the spelling of
spell fully and without abbreviating