Equal Sized Antonyms

A helpful list of antonyms with the same word length for your everyday variable names:

• lo/hi
• up/dn
• rd/wr
• beg/end
• src/dst
• top/bot
• get/set
• old/new⁰
• min/max²
• new/del¹⁰
• add/del¹
• fix/var
• head/tail
• pred/succ
• prev/curr/next²
• large/small
• accept/reject
• source/target
• relative/absolute

⁰ C++ keyword, cannot be used as an identifier
¹ Python keyword, cannot be used as an identifier
² Python builtin, should not be used as an unqualified identifier, but ok as member

Equisized Non-Antonyms

• get/got/gen (gen for generate)
• width/depth
• length/height

Inspiration

Several Twitter threads.