1) Add a rider 2) Add riders 3) Add to and correct 4) Alter 5) Alter a text 6) Alter; correct 7) Ameliorate 8) Amend 9) Better 10) Better text 11) Blue-pencil 12) Castigate a text 13) Castigate texts 14) Change 15) Change for the better 16) Change text 17) Correct 18) Correct a text 19) Correct misspellings 1) Correct 
• (v. t.) To purge of faults; to make better; to correct; esp., to make corrections in (a literary work); to alter for the better by textual criticism, generally verbal.
A drug used together with other drugs to prevent and control the nausea and vomiting caused by cancer treatment. It is also used to treat nausea and vomiting after surgery. It is a type of antiemetic and a type of substance P/neurokinin 1 receptor antagonist. Also called aprepitant.
E·mend' transitive verb [ imperfect & past participle Emended ; present participle & verbal noun Emending .] [ Latin emendare ; e out + menda , mendum , fault, blemish: confer French émender . Confe...
[v] - make improvements or corrections to
emend 1. To free (a thing) from faults, correct (what is faulty), rectify. 2. To remove errors from (the text of a book or document). 3. To make corrections or alteration to improve a text.
verb make improvements or corrections to; `the text was emended in the second edition`
to edit or change (a text). · to free from faults or errors; correct.
make corrections to[Intelligent words] make corrections to