forth / fourth
Forward versus the number four.
Forth means forward: set forth, back and forth. Fourth is the number. Do not write back and fourth.
Examples
Use go forth
Use the fourth key
Avoid back and fourth
Forward versus the number four.
Forth means forward: set forth, back and forth. Fourth is the number. Do not write back and fourth.
Use go forth
Use the fourth key
Avoid back and fourth