Simple Definition of troublesome

from our Learner's Dictionary

troublesome

adjective

: causing problems or worry : causing trouble
a troublesome infection
troublesome children

Cite this Entry

“Troublesome.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/troublesome. Accessed 17 Apr. 2026.

More from Merriam-Webster on troublesome

More from Merriam-Webster