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
asshole_lick (78) rimming (50392) same thing
wink (79225) winking (9046) Same thing
sin-sational (6) sin-buttons_(artist) (230) Same artist. Name aliased on e621 so the bot will always post with the lest used name here: https://e621.net/artists/27632
weirdotterdream (0) weirdkoaladream (130) Same artist. Check https://e621.net/artists/25785
pointless_clothing (467) useless_clothing (2817) Synonymous.
hunter_the_parenting (65) hunter_the_parenting_(series) (47) Same thing.
wacky_(sonic.exe) (84) wacky_the_erizo (34) full name.
aidenr0_(artist) (23) spindle_(aidenr0) (48) same artist name
sunstartower (0) fixdea (0) I would like to have my place on this page with my drawings :)
ai_generated_rule_34 (0) ai_generated (1281323) ai_generated_rule_34 is more specific version of ai_generated tag, but this site is obviously for Rule 34.
background (30846) invalid_tag (20178) The tag is ambiguous.
adorable (5229) invalid_tag (20178) Subjective
amputees (1) amputee (12625) Same meaning
ugly_face (24) invalid_tag (20178) Subjective
quad_amputee (2) quadruple_amputee (5242) Same meaning. The "quad" word in the tag is just a shortened version of "quadruple".
buff (5179) muscular (620407) Same meaning
buff_male (370) muscular_male (461582) Same meaning
furry_character (3) furry (796511) same meaning
vore_fetish (1) vore (76070) same meaning
transplanted_dick (0) transplanted_penis (71) same meaning
one_girl (435) 1girls (3533349) same meaning
one_female (259) 1girls (3533349) same meaning
laki-laki (0) male (3479773) "Laki-laki" is Indonesian word for male.
princess_&_conquest (0) princess_and_conquest (288) They both are the same thing
larroqm (12) calalenart (9) Same person
armband (17234) armbands (1176) Same tag
palm_trees (35) palm_tree (16051) Same tag
male_draenei (959) draenei_male (120) Same tag
nekodata (24) bakenek0o (3) same person
female_solo (1056) female (5824424) same search
butt_digging (199) digging_up_in_they_ass (128) Same thing
muscled (14) muscles (206464) Same tag
twitching_cock (34) twitching_penis (4198) Same tag
pantless_anthro (5) pantless (1739) Too specific
worried_look (2095) worried_expression (5169) Same tag and look
squat (5083) squatting (119803) Same tag
cum_on_ball (4) cum_on_balls (21322) Same tag
nyaila (0) nyaila_(dazer24) (11) Same character
ashida_vinci (4) shoarts (23) Same artist
dr_drakken (2) dr._drakken (509) same person
kris_(deltarune) (5138) kris_dreemurr (77) same character
atou_the_sludge (10) atou (11) same search
odei_no_atou (10) atou (11) same search
apocalypse_mynoghra (10) apocalypse_bringer_mynoghra (11) same search
apocalypse_bringer_mynoghra (11) isekai_mokushiroku_mynoghra:hametsu_no_bunmei_de_hajimeru_sekai_seifuku (10) full name
isekai_mokushiroku_mynoghra (10) isekai_mokushiroku_mynoghra:hametsu_no_bunmei_de_hajimeru_sekai_seifuku (10) full name, same search
v12 (84) dibujosv12 (534) same artist
babyhunt4 (414) da_ra_ra_ra (202) same artist
solo_character (1) solo (3056205) same meaning
good (92) invalid_tag (20178) Subjective. Also, Rule 34 allows only high-quality images and "good" is a quality tag.