"Twentieth" is the correct way to write the ordinal form of the 20th, not the "twentyth." "Twentyth" is a common misspelling. … [Read more...] about twentieth or twentyth
number
13th or 13rd
"13th" is the correct ordinal form. Both "13rd" and "13st" are grammatically incorrect ordinal forms. Some examples of ordinal numbers … [Read more...] about 13th or 13rd
cool vs mild vs warm
"Cool" generally refers to temperatures that are lower than what is considered average or comfortable. "Mild" refers to temperatures that are average or pleasant. "Warm" refers to temperatures that are higher than what is considered average or … [Read more...] about cool vs mild vs warm