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
wonderwoman (0) wonder_woman (1925) Same
side_boob (350) sideboob (13488) Same. More of sideboob
incase_(artist) (21) incase (411) What's protocol here, name or name_(artist) ?
humanization (80) humanized (3329) More used
belle_(disney) (0) princess_belle (1372) more common tag
snow_white (12) princess_snow_white (695) more tagged
after-sex (0) after_sex (7017) not a hyphenated term
bandanna (1865) bandana (828) From alternative spelling to main
under_boob (251) under_boob (251) term, not location
under-boob (0) under_boob (251) underboob shows over 3000 hits in tag search. underboob without underscore is in every other underboob combination. So why are only about 200 available ? Aliased TO under_boob instead of away from. Correct this, PLEASE !
kaybear (0) kay_thomas (0) Kay Thomas is the real name of popular Instagram pornstar Kay Bear.
kayyybear (0) kay_thomas (0) Kay Thomas is the real name of popular Instagram pornstar Kay Bear.
upside_down (274) upside-down (668)
cfnm (632) clothed_female_nude_male (4649)
sinner_(artist) (63) sinner!_(sillygirl) (141) there's too much tags for this single artist. The go by sinner/silly girl
sinner (85) sinner!_(sillygirl) (141) too much tags for a single artist
sillygirl_(artist) (76) sinner!_(sillygirl) (141) too much tags for same artist
hq (0) high_quality (15) Same Thing
scat (4) pooping (2)
neck_tie (988) neck_tie (988) Accepted spelling
under-b00b (0) underb00b (0) Please cancel underboob > under_boob. Separate tag meanings. Underboob is accepted as underside of breast showing from under clothing. Wildly different counts, as well.
neck_tie.nnn (0) necktie.nnn (0) Please cancel necktie > neck_tie. Necktie is accepted spelling. Nowhere else in *neck*tie* tag search will you find any other form of "neck_tie".
large--breasts (0) big--breasts (0) Another cancel request. Someone aliased large_breasts > big_breasts when it ought to be separate as a size progression. Lots of people are throwing in this now invisible tag, either leaving out or deleting the alias target "big"
lip_bite (224) biting_lip (2166)
amora (18) amora_the_enchantress (40)
zimmerman (765) julius_zimmerman_(artist) (3151) It's the right way.
jasmine (91) princess_jasmine (2130)
princess_bean (27) princess_tiabeanie (3) Same character
avatar:_the_last_airbender (4427) avatar_last_airbender (0) same copyright
monkey_d_luffy (163) monkey_d._luffy (667) Unified tag for One Piece characters with middle D. name.
portgas_d_ace (0) portgas_d._ace (37) Unified tag for One Piece characters with middle D. name.
portgas_d_rouge (0) portgas_d._rouge (5) Unified tag for One Piece characters with middle D. name.
mallow_(pokemon) (1163) mallow (947)
lana_(pokemon) (291) lana (561)
beidou (0) beidou_(genshin_impact) (52) same character just with the added (genshin_impact)
tentacle (5548) tentacle (5548) These two tags should be one tag.
ningguang (45) ningguang_(genshin_impact) (81) Same character
keqing (82) keqing_(genshin_impact) (215) Same character
jean_gunnhildr (201) jean_gunnhildr_(genshin_impact) (26) Same character
tram_pararam (0) tram-pararam.com (0) same thing
drawn-sex (0) drawn-sex.com (96) better name
drawn_sex (0) drawn-sex.com (96) same thing
futa (2063) futanari (29384) Abbreviation of "futanari".
dickgirl (3526) futanari (29384) A "dickgirl" is a woman with male genitals, which it's basically the only meaning that "futanari" receives.
tram-pararam (0) tram-pararam.com (0) same thing
batman_the_animated_series (159) batman:_the_animated_series (243) Same thing, only... better spelling.
valerie_grey (0) valerie_gray (133) it's the correct name
countryhumans (18) countryhumans_girl (0) same thing
neopolitan (184) neo_(rwby) (45) same character
fuji_fujiko (4) despair_wing (3) Sankaku Channel Wiki says despair wing is the principal name of the artist