Definition

1. Adjective:

   • No longer current; belonging to a time before the present: Describes something that has already happened or existed.
   • Former; having held a position or office previously: Describes a person who is no longer in a specific role.
   • (Grammar) Expressing a past action or state: Used to describe verb forms.

2. Noun:

   • The time before the present: All events and experiences that have already happened.
   • A person's earlier life or history: The events of someone's life before the present, sometimes implying a secret history.
   • (Grammar) The past tense: The form of a verb used to describe past actions.

3. Adverb:

   • So as to go by or beyond a point: Indicates movement from one side to the other of a reference point.

4. Preposition:

   • Beyond in time; later than: Used to indicate a time after a specific hour or age.
   • Beyond in place; on the other side of: Used to indicate movement or location from one side to the other of an object.
   • Beyond the scope, capacity, or limits of: Used to indicate something exceeding a normal boundary.

Examples of Usage

• Adjective:

  • Past events shape who we are. (Events that are no longer current.)
  • She is a past president of the club. (A former president.)
  • In the sentence "I walked," "walked" is a past tense verb. (A verb form expressing a past action.)

• Noun:

  • We should learn from the past. (The time before the present.)
  • He has a mysterious past. (His earlier life/history.)
  • In English, the simple past is often formed with "-ed". (The past tense.)

• Adverb:

  • The car drove past without stopping. (It went by a point.)

• Preposition:

  • It is half past three. (Later than three o'clock.)
  • The library is just past the post office. (On the other side of the post office.)
  • His rude behavior is past understanding. (Beyond the limits of understanding.)

Advanced Usage

• "A thing of the past": Something that no longer exists or happens.
  • With smartphones, payphones are a thing of the past.
• "Live in the past": To be overly focused on former times and not adapt to the present.
  • He still talks about his high school glory days; he needs to stop living in the past.

Variants and Related Words

• Past participle (n): A verb form (often ending in -ed, -en, -d, -t) used in perfect tenses and the passive voice (e.g., , , ).
• Past tense (n): The grammatical tense that places an action or state in the past (e.g., , , ).
• Past perfect (n): A verb tense used to show an action was completed before another past action (e.g., ).

Synonyms

• (Adj/Noun): Bygone, former, previous, earlier, ancient, history, yesterday.
• (Adv/Prep): Beyond, by, after.

Related Phrasal Verbs

(Note: "Past" is primarily a preposition/adverb and does not commonly form phrasal verbs with verbs in the same way as particles like "up" or "out." Its use is more direct.) * Go past / Walk past / Drive past: To move beyond a location. * Go past the school and turn left.

Related Idioms

• Past it: (Informal) Too old to be effective or capable.
  • Some people think he's past it, but he still runs marathons.
• I wouldn't put it past someone (to do something): I believe someone is capable of doing something (often something bad or surprising).
  • He's so competitive, I wouldn't put it past him to cheat.
• Past master: An expert in a particular activity.
  • She is a past master at negotiating deals.

Adjective

1. of a person who has held and relinquished a position or office
   • a retiring member of the board
2. earlier than the present time; no longer current
   • time past
   • his youth is past
   • this past Thursday
   • the past year

Adverb

1. so as to pass a given point
   • every hour a train goes past

Noun

1. a verb tense that expresses actions or states in the past
2. a earlier period in someone's life (especially one that they have reason to keep secret)
   • reporters dug into the candidate's past
3. the time that has elapsed
   • forget the past