- Subjective = personal view; objective = checkable against evidence.
- Learning “objectives” are goals; they are not the opposite of “subjects”.
- Support judgements with criteria so they are not just unsupported opinion.
Subjective vs objective: the difference at a glance
| Word | Core idea | Depends on | Example |
|---|---|---|---|
| subjective | personal view, feeling or interpretation | the speaker/writer | I found the ending unsatisfying. |
| objective | fact or measurement others can verify | evidence, not the speaker | The study surveyed 400 students. |
| objectivity (noun) | the quality of being objective | method and evidence | Peer review aims to increase objectivity. |
| subjectivity (noun) | the quality of being subjective | perspective | Literary analysis often explores subjectivity. |
How to use subjective
Use subjective when a claim reflects opinion, taste, values or personal experience.
- Grading creativity is partly subjective.
- That is a subjective reading of the poem.
- Avoid subjective wording such as “obviously” unless you show why.
In philosophy and psychology, subjective experience means what something is like for a person (pain, colour, belief).
How to use objective
Use objective for claims you can support with shared evidence, and for goals (“learning objectives”).
- An objective summary leaves out praise and blame.
- The rubric makes marking more objective.
- State your research objectives in the introduction.
As a noun, objective also means a goal: “The objective was to reduce wait times.”
How to remember the difference
Subjective starts with sub- like “self” (your own view). Objective points at the object — the thing itself, outside you. Another trick: if two careful observers should get the same answer, you are aiming for objective language.
Tricky cases and exceptions
Not the same as “right” vs “wrong”. A subjective claim can be insightful; an objective claim can still be false if the measurement is wrong.
Objective tone in essays. Academic writing often prefers evidence over “I feel”, but first person is fine when your method involves your role (reflective essays, some qualitative work). Check your brief.
Subjective vs subject. Unrelated: a grammatical subject is who or what the sentence is about.
Subjective vs objective in academic writing
Markers look for claims tied to evidence. Swap unsupported subjective adjectives (“brilliant”, “terrible”) for criteria (“meets three of the four rubric points”). In literature, signal interpretation: “This reading suggests…” rather than presenting a subjective view as fact. In sciences, separate results (more objective) from discussion (interpretation).
Practice quiz
Choose the correct option, then open each answer to check your reasoning.
1. “The sample size was 50” is ___. (subjective / objective)
objective: a checkable fact.
2. “The novel is dull” is ___. (subjective / objective)
subjective: a personal judgement.
3. Learning ___ should be measurable. (subjects / objectives)
objectives: goals.
4. Peer review tries to reduce unchecked ___. (subjectivity / objectivity)
subjectivity: personal bias without criteria.
Related guides
Frequently asked questions
What is the difference between subjective and objective?
Subjective depends on personal feelings or point of view; objective can be checked against shared evidence.
Is all academic writing objective?
No. Many assignments need interpretation. The goal is to support claims with evidence and clear reasoning, not to erase every judgement.
Is “I” always too subjective for essays?
Not always. Reflective and some qualitative assignments expect “I”. Follow your brief and discipline.
What does objective mean as a noun?
A goal or aim: “Our objective is to compare two methods.”
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