well-timed vs seasonable

well-timed and seasonable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
well-timed	No	Yes	No	Yes
seasonable	No	Yes	No	No

As adjectives, well-timed and seasonable are synonyms defined as:

well-timed and seasonable: done or happening at the appropriate or proper time

Other synonyms of well-timed include timely, well timed.

well-timed (adjective)	seasonable (adjective)
done or happening at the appropriate or proper time	in keeping with the season
	done or happening at the appropriate or proper time

well-timed (adverb)	seasonable (adverb)
at an opportune time