subst
subst — abbreviation
1. a written short form of 'substantive' — any word, phrase, or group of words that
a written short form of 'substantive' — any word, phrase, or group of words that does the job of a noun in a sentence, naming a person, place, thing, or idea
In the dictionary entry for 'joy', the label 'subst' tells you it is a noun.
found in dictionary labels to mark noun class
Grammar textbooks from the 19th century often use 'subst' instead of the modern word 'noun'.
historical usage in grammar reference works
If you see 'subst' next to a foreign word, that word acts as a noun.
The abbreviation 'subst' appears in many older grammar books to label substantive clauses.
用法筆記
Mostly found in older or scholarly grammar texts and dictionary labels. Modern dictionaries prefer the shorter labels 'n' or 'noun'.
常見錯誤
2. a written short form of 'substitute' — a person or thing used in place of anothe
a written short form of 'substitute' — a person or thing used in place of another, or someone who does a job temporarily instead of the usual person
The coach wrote 'subst' next to Luca's name on the game-day roster.
used on sports team rosters
In the recipe margin, Paloma noted 'subst honey for sugar' as a healthier option.
A note on the classroom door said 'Mr. Kwame — subst teacher for today'.
On the lab worksheet, the abbreviation 'subst' marked the chemicals that could replace each other.
- substitute
the full form; use in formal or spoken contexts
- replacement
more general; can refer to a person or object that takes the place of another
- stand-in
informal; specifically about a person doing another's job temporarily
用法筆記
Common in informal notes, sports line-ups, schedules, and lab instructions where space is limited. In formal writing, the full word 'substitute' is preferred.