| A | B |
| postdate | to write on something a date that is after the real date |
| postgraduate | person who takes a college class after he/she has graduated from college |
| posthumous | occurring after death; usually related to a book published after author has died |
| postindustrial | time in society that came after the Industrial Revolution |
| postmark | mark printed across a stamp after received by the post office |
| postmeridian | taking place after noon |
| postmortem | occurring after death; related to examination of dead body |
| postpone | do something after the time/date originally planned |
| postproduction | editing a movie/film/video after it has been taped |
| postscript | comment, note, thought written after the letter is finished |