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
junketsu_duellion (0) junketsu_duelion (134)
chu2 (0) chuunibyou_demo_koi_ga_shitai! (2237) Nickname of series.
gen'ei_wo_kakeru_taiyou (0) gen'ei_wo_kakeru_taiyo (0) same series
gen'ei_o_kakeru_taiyo (0) gen'ei_wo_kakeru_taiyo (0) Same series
watamote (0) watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui! (2883) abbrevation
tenshi_(angel_beats!) (13) tachibana_kanade (2017) Same Character.
little_busters (0) little_busters! (749)
danganronpa (0) dangan_ronpa (9886) same thing
female_protagonist_(pokemon_xy) (0) serena_(pokemon) (1947) name revealed
male_protagonist_(pokemon_xy) (0) calem_(pokemon) (155) name revealed
kiniro_mosaic (2) kin'iro_mosaic (263) alternative romanization
kinmoza (0) kin'iro_mosaic (263) shorthand
kinmosa (0) kin'iro_mosaic (263) shorthand
sakuya_izayoi (31) izayoi_sakuya (31385) Same thing.
bare_feet (104) barefoot (104943) Same thing.
ace_attorney (278) gyakuten_saiban (1676) English name of the series
mai_hime (322) my-hime (724) Same series, one tag is a more literal translation of the title.
mai-hime (164) my-hime (724) Same title, different transliteration
mai-otome (53) my-otome (645)
shuffle (549) shuffle! (433) Same copyright, exclamation point alternative title spelling.
s-cry-ed (26) scryed (178) Same series, hyphenation alternative spelling.
kazuma_(s-cry-ed) (16) kazuma_(scryed) (69) Same character listed under alternative series name.
swimsuits (0) swimsuit (184568) plural variant.
[email protected] (493) idolmaster (109679) Stylized series name
kimikiss (128) kimi_kiss (592) Same series
vl (30) francisco_valle (25) Same artist, different name.
megane (0) glasses (161439) Same thing.
yazawa_niko (1) yazawa_nico (5721) another way to write it
real_xxiii27s_dark_skinned_girl (0) rafaela_(real_xxiii) (0) Her name was revealed in a recent doujin written and illustrated by Real XXIII.
m32 (14) milkor_mgl (24) M32 is the U.S. name for this weapon.
robot_joints (2610) doll_joints (3159) Very similar components
aenobas (693) hammer_(sunset_beach) (4409) Same artist.
shikieiki_yamaxanadu (3520) shiki_eiki (2324) same character
sr-25 (11) m110 (5) Official military designation.
m240_bravo (3) fn_mag (12) Technical name for weapon.
m240 (10) fn_mag (12) Ditto.
m249 (98) fn_minimi (20) Same.
za_warudo (1) the_world (459) ZA WARUDO is just the memetic/phoenetic version of Jojo's The World
jojo's_bizarre_adventure (298) jojo_no_kimyou_na_bouken (31872) JoJo's Bizarre Adventure is the official translation of the title.
genjou_sanzou (22) genjyo_sanzo (11) the mangaka's preferred transliteration of the character name
aoki_hagane_no_arpeggio (1554) arpeggio_of_blue_steel (144) English / American version of title
toosaka_rin (3950) tohsaka_rin (6454) alternate and more popular spelling
touhou_15_demo_character_(temporary) (0) seiran (6) Name revealed here: http://i.4cdn.org/jp/1431226987449.jpg
cpu_(artist) (62) cpu_(hexivision) (93) Synonymous tags.
tailred (91) tail_red (108) same thing
atsu_toushirou (0) atsushi_toushirou (394) The character's name has been changed.
doutanuki_masakuni (64) doudanuki_masakuni (259) "Doudanuki" is the official spelling.
trap (13467) otoko_no_ko (6177) "Trap" is considered an offensive term nowadays.
hoto_moka (0) hoko_mocha (0) Alternate spelling
aiwatan (116) ai-wa (180) Proper name for the artist