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
seifuku (53399) school_uniform (860816) same_thing
hairbow (28202) hair_ribbon (661366) same thing
crab_walk (188) crab_pose (144) Same position.
sesshomaru (20) sesshoumaru (1053) same character
tsuwabuki_daigo (91) steven_stone (1352) Same character. English name preferred.
daigo_tsuwabuki (1) steven_stone (1352) Same character. English name preferred.
mache_(pokemon) (166) valerie_(pokemon) (325) Same character. English name preferred.
shippou (12) shippo (216) same character
koruni_(pokemon) (68) korrina_(pokemon) (672) Same character. English name preferred.
kaze_no_tani_no_nausicaa (666) nausicaa_of_the_valley_of_the_wind (402) Same film. English title preferred.
haiyore!_nyaruko-san (2290) nyaruko:_crawling_with_love (5) Same game. English title preferred.
clitoris_rub (0) clit_rub (101) same thing
hladilnik (2083) hladilnick (69) Same artist
shin_sekai_yori (71) from_the_new_world (43) Same novel. English title preferred.
vaginal_spreader (0) pussy_spreader (352) same thing
hentai (19546) banned_tag (0) [forump]145527[/forump]
potsworth_and_company (0) midnight_patrol:_adventures_in_the_dream_zone (0) Same series. UK title -> US title.
underwater_sex (2733) underwater (49165) it's more simple
squirt_on_face (43) squirt_in_face (0) same thing
kinu_(fire_emblem_if) (28) selkie_(fire_emblem_fates) (11) Same character. English name preferred.
lt_judy_hopps (0) judy_hopps (35983) same character
fuchida_kyou (24) anns_garden (69) alternative artist name
leg_warmers (19598) leg_warmer (2) same thing
trollie_trollenberg (101) king-cheetah (1043) Same artist
kagome_higurashi (1250) higurashi_kagome (1025) same character ('alias to' has more tags)
bondage_under_clothes (131) shibari_under_clothes (487) same thing
bondage_over_clothes (21) shibari_over_clothes (5348) same thing
nakadashi (12184) cum_in_pussy (600324) same thing
pov_eye_contact (46576) looking_at_viewer (5541647) same thing
mikado_gaou (16) gao_mikado (24) Same character. English name preferred.
neptune_(series) (11527) choujigen_game_neptune (2592) "Choujigen game neptune" is the name of the game series.
vaginal_plug (103) pussy_plug (877) same thing
webm (13238) video (342162) same!
anal_plug (692) butt_plug (2038) same thing
clit_slip (114) clitoris_slip (533) same thing
kai_yun_jun (0) kai_yun-jun (362) Same character
kousoku (11) sindoll (2918) Same artist
kuroko_no_basuke (3602) kuroko's_basketball (704) Same series. English title preferred.
ponut (3119) anus (1061924) Pointless brony slang.
vibrating_egg (175) egg_vibrator (9283) same thing
highheels (435) high_heels (422146) Same thing
kafun_shoujo_chuuihou (110) the_pollinic_girls_attack! (141) Same series. English title preferred.
kafun_shoujo_chuuihou! (177) the_pollinic_girls_attack! (141) Same series. English title preferred.
lapis_lazuli (30) lapis_lazuli_(steven_universe) (4709) The same caracter, but more precise
cartoonvalley.com (2329) cartoon_valley (0) It's the same thing.
howl_no_ugoku_shiro (834) howl's_moving_castle (85) Same movie. English title preferred.
cheating (64867) netorare (68297) same thing
mama_higurashi (2) mother_higurashi (0) same character/meaning
boku_no_hero_academia (48868) my_hero_academia (110511) Same series. English title preferred.
cook (236) chef (3030) Same thing