1st
Học thuậtThân thiện
Definition
Adjective 1. Coming before all others in a sequence; ordinal number for one: Used to indicate the initial position in a series or the highest rank in a comparison. * Synonymous with "first."
Usage
The term "1st" is the numeric or abbreviated ordinal form of the word "first." It is primarily used in writing for brevity, especially in dates, lists, rankings, and formal notations.
Examples
- In dates:
- In rankings:
- In sequences:
- In addresses:
Advanced Usage
- "To be 1st": To hold the premier position.
- Customer satisfaction is 1st on our list of priorities.
- "In the 1st instance": As the first step or initially.
- In the 1st instance, please contact the help desk.
Variants and Related Words
- First (adj, n, adv): The standard written and spoken form of "1st."
- She was the first to arrive.
- Firstly (adv): Used to introduce the first point in a list.
- Firstly, let me thank you all for coming.
Synonyms
- Primary: Of chief importance; principal.
- Initial: Existing or occurring at the beginning.
- Foremost: Most prominent in rank, importance, or position.
Related Phrases
- 1st and foremost: Used to emphasize that something is the most important point or consideration.
- He is, 1st and foremost, a dedicated teacher.
- 1st things first: Used to say that important matters should be dealt with before other things.
- Okay, 1st things first, we need to secure the building.
Adjective
- indicating the beginning unit in a series