Currently, frustrated (575 posts) and frustration (150 posts) lack wikis. According to Wiktionary (only including the relevant definitions):

frustrated (adj.)
1. Suffering from frustration; dissatisfied, agitated, and/or discontent because one is unable to perform an action or fulfill a desire.

Frustration (noun)
1. The feeling of annoyance at impassibility from resistance.
2. A thing that frustrates.

So, frustrated is an emotion, but frustration can be an emotion OR a situation that evokes said emotion. Is there a meaningful distinction here, or is it fair to say that these should be aliased together? If so, which tag should be aliased to which tag? There's also the tag sexual_frustration (48 posts), which is defined as "when one is starved of sexual release for long periods of time", but perhaps "long periods of time" is too specific. Maybe it should be changed to "any frustration that is sexual in nature"? Currently, frustrated and frustration are for sexual or non-sexual frustration, so in theory there should also be an implication here. Something like:

There's also a somewhat vaguely defined pent_up tag (397 posts), and I'm not sure how that fits in with all of this. Maybe sexual_frustration should be aliased to pent_up instead?

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tl;dr: What should be done with the frustrated, frustration, sexual_frustration , and pent_up tags in terms of aliases and implications?