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
kousaka_shigure (168) shigure_kousaka (355) same character
shigure_kosaka (0) shigure_kousaka (355) same character
kosaka_shigure (0) shigure_kousaka (355) same character
yakumo_ran (14151) ran_yakumo (2813) Same character.
saigyouji_yuyuko (19774) yuyuko_saigyouji (2673) Same character
yokune_ruko (355) ruko_yokune (60) Same Character.
komeij_satori (0) satori_komeij (0) Same character.
shijou_saikyou_no_deshi_kenichi (176) kenichi:_the_mightiest_disciple (0) Same series. English title preferred.
miku_hatsune (82) hatsune_miku (128732) redundant naming
rin_kagamine (9) kagamine_rin (23095) redundant naming
len_kagamine (8) kagamine_len (15272) redundant naming
yellow_hair (44384) blonde_hair (2423297) same thing
silver_hair (118141) grey_hair (669100) same thing
gray_hair (19093) grey_hair (669100) typo
zip (69) zipper (50798) same thing
trousers (622) pants (544846) same thing (British -> American)
blue_trousers (1) blue_pants (37334) same thing (British -> American)
skintight (4980) skin_tight (66043) same thing
elesa_(pokemon) (3622) kamitsure_(pokemon) (391) english character name
knee-high_socks (5) kneesocks (7512) same thing
knee_high_socks (210) kneesocks (7512) same thing
kneehigh_socks (285) kneesocks (7512) same thing
knee_socks (7447) kneesocks (7512) same thing
surprised (81710) surprise (32390) same thing
grey_trousers (1) grey_pants (24107) same thing (British -> American)
maro_no_kanja_ha_gatenkei (4) maro_no_kanja_wa_gatenkei (15) typo due to not knowing ha -> wa in Japanese
1male (32826) male (3737962) same thing
kousaka_tamaki (2760) kousaka_tamaki (2760) Same character. English name preferred.
kiriya_nozomi (243) nozomi_kiriya (0) Same character. English name preferred.
unmask (21) unmasking (108) same thing
vandonovan (6) van_donovan (5) typo of artist's name
blackjrxiii (1) blackjr (2078) same artist
nova_terra (35) nova_(starcraft) (721) Same character
beastiality (324) zoophilia (116500) same thing
kushina_uzumaki (539) uzumaki_kushina (6886) Same character
himawari_uzumaki (10) uzumaki_himawari (1313) same character
tachibana_makoto (1624) makoto_tachibana (208) Same character. English name preferred.
buttercup_(powerpuff_girls) (982) buttercup (64) Same character
blossom_(powerpuff_girls) (1003) blossom (69) same character
arachne_gorgon (123) arachne_(soul_eater) (68) Same character
kindaichi_shonen_no_jikenbo (4) the_kindaichi_case_files (0) Same series. English title preferred.
kindaichi_shounen_no_jikenbo (334) the_kindaichi_case_files (0) Same series. English title preferred.
waist_hold (78) waist_grab (6995) same thing
hug (157410) hugging (12497) same thing
grendel (142) grendel3d (2) same artist
tokyo_mirage_sessions_#fe (674) shin_megami_tensei_x_fire_emblem (1) Official title.
shin_megami_tensei_x_fire_emblem (1) tokyo_mirage_sessions_#fe (674) Same game. English title preferred.
arms_over_above (0) arms_over_head (261) same thing
pia_carrot_e_youkoso!! (116) welcome_to_pia_carrot (27) Same game. English title preferred.
pia_carrot_e_youkoso!!_2 (39) welcome_to_pia_carrot_2 (14) Same game. English title preferred.