COMPLETION [-auto] [-delete] <key> <value>
Inserts the completion without pressing a word completion character.
Removes the completion from the configuration.
A key and the value to use as a replacement. If no argument is given, the list of completions will be displayed.
Replaces or completed words or letters; you can write just the first few letters of the word and press TAB to insert a replacement.
When a replacement has been found, Irssi will choose the most probable matching word and replaces it; you may press TAB repeatedly to swap between matches.
If you want to remove a completion which has the auto parameter set, you need to enclose the completion between “’” characters.
/COMPLETION w/h without /COMPLETION -auto anywya anyway /COMPLETION -delete 'anywya' /COMPLETION -delete without