Incorrect spelling, explanation: you can’t spell acing as aceing because of standard English spelling rules that govern how we modify verbs when adding suffixes like -ing. When a verb ends with a silent -e, you generally drop the -e before adding -ing. This rule simplifies the word and keeps its pronunciation consistent. While there are exceptions to the silent -e rule (e.g., dyeing to distinguish it from dying), acing does not require such an exception, as there’s no ambiguity in its meaning or pronunciation.

Correct spelling, explanation: the word ace originates from the Old French word as, meaning a single unit or a one, particularly in dice or cards. This came from the Latin word as, referring to a unit or a whole. When verbs are formed from nouns like ace, they follow regular inflectional patterns. As per English spelling rules, verbs ending in a silent -e drop the -e before adding -ing to create the present participle. Aceing does not conform to the rule of dropping the silent -e.

Definition of acing:
1. Verb, performing exceptionally well in a task, challenge, or activity
She is acing her biology exams thanks to her thorough preparation.
The new employee is acing every task assigned to him, impressing the entire team.
2. Noun (gerund), the act of excelling or performing exceptionally well at something
His consistent acing of all the quizzes earned him a scholarship.
The tennis player’s acing during the match gave her an undeniable edge over her opponent.

Collocations with acing:
Some of the most commonly used collocations include:
1. Acing a subject/course: excelling in a specific academic subject or course.
He’s always been great at science and is currently acing his biology class.
2. Acing a skill: mastering a specific skill or ability.
After weeks of practice, she’s finally acing her guitar solos.
3. Acing the competition: outperforming all competitors in a contest or event.
The new product launch strategy helped them in acing the competition in the tech market.

Incorrect spelling