wearisome vs tiresome

wearisome and tiresome both are adjectives.

Word	Noun	Adjective	Verb	Adverb
wearisome	No	Yes	No	No
tiresome	No	Yes	No	No

As adjectives, wearisome and tiresome are synonyms defined as:

wearisome and tiresome: so lacking in interest as to cause mental weariness

Other synonyms of wearisome include boring, deadening, dull, ho-hum, irksome, slow, tedious.

wearisome (adjective)	tiresome (adjective)
so lacking in interest as to cause mental weariness	so lacking in interest as to cause mental weariness