Definition: In a way that lasts for a very short time; briefly.

Example: The sun appeared fleetingly behind the clouds before disappearing again.

Definition: To assign a date to something that is earlier than the actual date.

Example: The historian decided to foredate the document to make it seem older than it really was.

Definition: Lasting for an indefinite period of time; never-ending.

Example: They promised to love each other forever.

Definition: For an endless amount of time; without end.

Example: I will love you forever.

Definition: A very long time that seems to last indefinitely.

Example: I will love you forever, no matter what happens.

Definition: At a time in the past; previously.

Example: She was formerly a teacher before becoming a writer.

Definition: Moving forward in time, place, or order; also means to come out into view or notice.

Example: The magician made the rabbit come forth from the hat.

Definition: Moving away from a place or position; out into view or into a particular direction.

Example: The children ran forth into the open field to play.

Definition: A term used to describe the position of something that is number 40 in a sequence or series.

Example: She celebrated her fortieth birthday with a big party.

Definition: A time span of two weeks or 14 days.

Example: We will meet again in a fortnight to discuss the project.

Definition: Happening or appearing once every two weeks.

Example: The magazine is published fortnightly, so you can expect a new issue every two weeks.

Definition: Happening or occurring every two weeks.

Example: The magazine is published fortnightly, so you can expect a new issue every two weeks.

Definition: A publication that is released every two weeks.

Example: The magazine is published fortnightly, so I receive it twice a month.

Definition: A term used to describe the position of something that is number 14 in a sequence or to refer to one of 14 equal parts of a whole.

Example: The fourteenth chapter of the book was my favorite.

Definition: Relating to or concerning the time that is to come.

Example: The futural aspects of the project were discussed in the meeting.