put in vs inject

put in and inject both are verbs.

Word	Noun	Adjective	Verb	Adverb
put in	No	No	Yes	No
inject	No	No	Yes	No

As verbs, inject is a hyponym of put in; that is, inject is a word with a more specific, narrower meaning than put in:

As verbs, put in and inject are synonyms defined as:

Other synonyms of put in include come in, interject, interpose, throw in.

put in (verb)	inject (verb)
place, fit, or thrust (something) into another thing	give an injection to
break into a conversation	to introduce (a new aspect or element)
to insert between other elements	to insert between other elements
make an application as for a job or funding	feed intravenously
set up for use	take by injection
keep or lay aside for future use	force or drive (a fluid or gas) into by piercing