You can suggest a new alias, but they must be approved by an administrator before they are activated.
An example of how to use this: (Neon_Genesis_Evangelion is the tag and Evangelion is the alias. Evangelion -> Neon_Genesis_Evangelion)


Alias To Reason
alex_ahad (573) oh8 (15) Same artist
mr._jellybeans (14) mr.jellybeans (318) same
mmm (218) mmm_(artist) (2) clarity
vibrator_under_panties (2755) vibrator_in_panties (36) same
yuhki (11) rib:y(uhki) (337) same person
yuhkiicdd (0) rib:y(uhki) (337) same person
murasa_minamitsu (4669) minamitsu_murasa (428)
clothed_rape (2993) rape (266746) Rape + Clothes/ing tag. No difference
samu_neko (3) samneco (157) Same artist.
video (305613) animated (546096) videos are animated
fnf (3283) friday_night_funkin (29409) Full name
shrek (379) shrek_(series) (2293) same thing
makoto_kikuchi (503) kikuchi_makoto (5018) same character, with eastern name order
lvl_(sentrythe2310) (838) lvl (314) same artist
giga (1248) macro (47180) Giga is Macro on an impossibly extreme scale.
giant (16835) macro (47180)
dynamax (738) macro (47180) Dynamax involves the Pokémon growing to the size of buildings. Macro's the same thing.
macro_penetration (35) macro (47180)
micro_on_macro (5658) macro (47180)
macro/micro (719) micro_on_macro (5658) macro/micro or macro on micro is the same thing of the genre.
macro_on_micro (34) micro_on_macro (5658) same in reverse
wkrobbinson (32) wk-ghostie (4) Same artist
chillguydraws (63) frostbiteboi (952) Same person!
kyarotto_kyarameru_hata (98) carrot_caramel_batake (636) Same artist
weav (9) weavillain (20) Same person!
star_lover (53) frostbiteboi (952) Same person!
x-men_evolution (1949) x-men:_evolution (0) same thing, only better
x-men-_evolution (0) x-men:_evolution (0)
onaefruit (6) onae (368) Same artist
medial_ringed_humanoid_penis (594) humanoid_penis_with_medial_ring (0) Same concept, different phrasing
witlessartist (65) antiwitless_(artist) (17) Same artist
leg_lock (11018) leg_wrap (5044)
huntermnsfw (14) glenngarth (150) Same person, huntermnsfw is current, glenngarth is old
2b-ge (227) 2b213 (1127) same person
admiral_(kancolle) (9859) admiral_(kantai_collection) (4511) same character
kongou_(kancolle) (7886) kongou_(kantai_collection) (1351) same character
haruna_(kancolle) (6869) haruna_(kantai_collection) (901) same character
shoukaku_(kancolle) (4096) shoukaku_(kantai_collection) (617) same character
painful_anal (400) painal (2189) short version, more common tag of same concept
raccoonfoot (32) coonfoot (61) Same person!
miko_iino (0) iino_miko (1339) Same character
fnzmwk (0) qwe (0) qweqwe
thecursedcon (1) thecon (3828) Same artist
lamb_(lol) (993) lamb_(league_of_legends) (6188) same character
tounge_out (299) tongue_out (1010120) Just a typo or a misspelling
tentacles_on_futa (398) tentacle_on_futa (1133) Same meaning
cock_shock (4693) penis_awe (28444) same meaning
stealth_oral (566) stealth_fellatio (634)
younger_male (35815) (delete) (0) Already part of broader tags. Older_Woman_and_Younger_Boy is best example. The tag cannot be used for anything else: Posts featuring old and young males would be contradicting in tags to apply tag mentioned for deletion. Cannot be used with younger female because one would have to be older than the other. Delete tag or merge with Older_Woman_and_Younger_Boy. This tag is too ambiguous and many posts have been tagged incorrectly to go through them one-by-one, which will take too long.
teenage_girl_and_younger_boy (353) (delete) (0) Tag indicates a teenage girl and a boy YOUNGER than a teen (prepubescent: child)