
1) Aggravate 2) Anger 3) Annoy 4) Badger 5) Be a nuisance to 6) Be a pain 7) Be wearisome to 8) Bother 9) Bother the heck out of 10) Bug a bit 11) Bug a lot 12) Bug greatly 13) Bug or annoy 14) Bug to distraction 15) Cause to groan 16) Chafe 17) Discommode 18) Drive bananas 19) Drive up the wall 20) Gall
Found on
https://www.crosswordclues.com/clue/irk

1) Agitate 2) Annoy 3) Displease 4) Gall 5) Getat 6) Get on one`s nerves 7) Getto 8) Irritate 9) Miff 10) Needle 11) Nettle 12) Peeve 13) Rankle 14) Rile 15) Trouble 16) Vex
Found on
https://www.crosswordclues.com/clue/irk

• (v. t.) To weary; to give pain; to annoy; -- used only impersonally at present.
Found on
http://thinkexist.com/dictionary/meaning/irk/
Irk (ẽrk)
transitive verb [ Middle English
irken to tire, become tired; confer Swedish
yrka to urge, enforce, press, or German
ekel disgust, Middle High German
erklich disgusting; perhaps akin to Latin
urgere to urge, English
urge .] To weary; to give p...
Found on
http://www.encyclo.co.uk/webster/I/96

to irritate, annoy, or exasperate: It irked him to wait in line.
Found on
https://www.infoplease.com/dictionary/irk

irritate or vex
Found on
https://www.vocabulary.com/lists/428173
No exact match found.