Learners often mix up the plural noun priorities (things you care about) with the verb prioritize (the action of ranking). Below: quick rules, memory tests, rewrite patterns, and many copy-paste examples for work, school, and casual writing.
If a sentence needs an action, use prioritize/prioritise. If it lists items or goals, use priority/priorities. Context usually makes the choice obvious.
Quick answer
Use priorities (noun) for items or goals. Use prioritize/prioritise (verb) for the action of ordering or giving precedence.
- priorities = plural noun: My priorities are X and Y.
- prioritize = verb: We should prioritize the most urgent tasks.
- -ies endings indicate nouns (priority → priorities); -ize/-ise endings indicate verbs (prioritize/prioritise).
Core explanation: noun vs. verb - fast
priority (singular) / priorities (plural) = things, goals, items. Example frame: "My priorities are..."
prioritize (verb) = to decide order or importance. Example frame: "Please prioritize the X."
- If the sentence needs an action (what someone should do), use prioritize.
- If the sentence lists items or goals, use priority/priorities and adjust agreement (is vs. are).
- Wrong: I priorities my inbox every morning.
- Right: I prioritize my inbox every morning.
- Wrong: My priorities is to finish the report.
- Right: My priority is to finish the report.
Grammar, hyphenation, and spacing checks
Watch endings and agreement: priority → priorities; prioritize → prioritizes, prioritized, prioritizing. Don't use an apostrophe to form a plural.
- Noun plural: priority → priorities. Wrong: "priority's" for plural.
- Verb forms: prioritize → prioritizes (3rd person), prioritized (past), prioritizing (continuous).
- British spelling: prioritise is common; the noun remains priorities. Be consistent across a document.
- Use a colon before a list: "Our priorities: safety, quality, speed."
- Wrong: The team's priority's are unclear.
- Right: The team's priorities are unclear.
- Wrong: She prioritises her tasks, and then she rest.
- Right: She prioritises her tasks, and then she rests.
Memory trick: two quick tests
Test A (things): replace the word with "things" or "items". If that fits, use priority/priorities. Test B (action): replace with "do" or "act". If that fits, use prioritize/prioritise.
- If "things" fits → priorities (noun). Example: "My things are X" → "My priorities are X."
- If "do" fits → prioritize (verb). Example: "I do my tasks" → "I prioritize my tasks."
- Try: "I need to ____ my tasks" → "do" fits → "prioritize".
- Try: "My ____ are sleep and study" → "things" fits → "priorities".
Rewrite help: step-by-step + paste-ready rewrites
Checklist: 1) Does the slot need a thing or an action? 2) Swap priority/priorities or prioritize/prioritise. 3) Fix agreement (priority is vs. priorities are; he prioritizes vs. they prioritize).
- If you used priorities as a verb, change to prioritize and correct agreement.
- If you used prioritize as a noun, change to priority/priorities and revise structure.
- For formal writing, pick -ize or -ise and stay consistent.
- Wrong: We priorities customer feedback over other requests.
- Rewrite: We prioritize customer feedback over other requests.
- Wrong: My priorities is finishing the lab report by Friday.
- Rewrite: My priority is finishing the lab report by Friday.
- Wrong: Please priorities the urgent tickets.
- Rewrite: Please prioritize the urgent tickets.
- Wrong: Their prioritize are safety and compliance.
- Rewrite: Their priorities are safety and compliance.
Try your own sentence
Test the whole sentence-context usually clears the choice. If you still doubt, run the two quick tests above or paste your sentence into a checker for a fast swap suggestion.
Real usage and tone: work, school, and casual examples
Use prioritize for actions (assigning work, choosing what to do first). Use priorities to list goals, KPIs, or personal values. Tone and formality change phrasing but not the noun/verb rule.
- Work: "Please prioritize these tickets."
- School: "My priorities this semester are coursework, research, and sleep."
- Casual: "I need to prioritize sleep this weekend."
- Work: Please prioritize the bugs that break sign-in.
- Work: Our priorities for Q2: reduce churn, increase onboarding speed.
- Work: The product team's priority is faster load times.
- School: My priorities this semester are coursework, research, and sleep.
- School: You should prioritize the chapters that appear on the exam.
- School: Our priority is finishing the thesis proposal by April.
- Casual: I prioritize naps when I have a long day.
- Casual: Her priorities are hiking and reading this summer.
- Casual: What's your priority tonight-movie or study?
Examples: realistic wrong/right pairs (copy-paste fixes)
Common mistakes and direct rewrites to use as templates.
- Work - Wrong: Please priorities the urgent client requests first.
- Work - Right: Please prioritize the urgent client requests first.
- Work - Wrong: We need to make our priorities to improve customer support.
- Work - Right: We need to prioritize improving customer support.
- Work - Wrong: The product team's prioritize is faster load times.
- Work - Right: The product team's priority is faster load times.
- School - Wrong: My priorities is to finish all my coursework by Friday.
- School - Right: My priority is to finish all my coursework by Friday.
- School - Wrong: Students should priorities topics that are frequently tested.
- School - Right: Students should prioritize topics that are frequently tested.
- School - Wrong: Our priorities for the group project is to assign roles.
- School - Right: Our priorities for the group project are assigning roles and dividing tasks.
- Casual - Wrong: I priorities sleep over everything else this weekend.
- Casual - Right: I prioritize sleep over everything else this weekend.
- Casual - Wrong: What's your prioritize for tonight?
- Casual - Right: What's your priority for tonight?
- Casual - Wrong: Her priorities is hiking and reading.
- Casual - Right: Her priorities are hiking and reading.
- Casual - Wrong: Priorities customer calls first.
- Casual - Right: Prioritize customer calls first.
Similar mistakes to watch for (other noun/verb pairs)
The same noun vs. verb pattern appears in other words. Apply the "things" vs. "do" tests to avoid errors.
- advice (noun) vs. advise (verb): She gave great advice → She advised me to apply.
- device (noun) vs. devise (verb): The device is ready → They devised a plan.
- practice (noun) vs. practise/practice (verb): Check your style guide for British vs. American usage.
- Wrong: She gave very helpful advise on my resume.
- Right: She gave very helpful advice on my resume.
- Wrong: They device a new test for the study.
- Right: They devised a new test for the study.
Quick proofreading checklist
- Does the slot need a thing (noun) or an action (verb)?
- If noun: use priority (singular) or priorities (plural); check "is" vs. "are".
- If verb: use prioritize/prioritise; check subject agreement (he prioritizes).
- Check apostrophes: don't add one to make a plural.
- Be consistent with -ize/-ise across the document.
- Usage in action: "Our priorities is..." → noun with wrong agreement → change to "Our priorities are...".
FAQ
Can I use prioritise instead of prioritize?
Yes. Prioritise is the British spelling; prioritize is the common American form. Either works-be consistent. The noun stays priorities.
Is "priorities" ever a verb?
No. Priorities is a plural noun. Use prioritize/prioritise (or a conjugated form like prioritizes) for actions.
Should I write "my priorities is" or "my priorities are"?
"My priorities are" is correct because priorities is plural. Use "my priority is" for a single item.
How do I fix a sentence when I can't decide noun vs. verb?
Replace the word with "things": if it fits, use priority/priorities. Replace it with "do": if that fits, use prioritize. Then fix agreement.
Does the -ize ending always mean American spelling?
Not always. Many verbs have both -ize and -ise forms in British English, though American English prefers -ize. Match your audience or style guide.
Want a quick sentence check?
If you're unsure, paste the sentence into a checker or run the two quick tests above. Keep a short list of common noun/verb pairs (priority/prioritize, advice/advise) to scan before you send an email-faster than redoing it later.