Summary
有点儿 prefers negative, undesirable, or mildly problematic adjectives.
Positive adjectives rarely take 有点儿 unless you’re being ironic.
Neutral adjectives can take 有点儿 only when expressing dissatisfaction.
Identity or categorical adjectives never take 有点儿.
Adjectives that naturally take 有点儿
These are typically negative, undesirable, or mildly problematic states.
Physical states
冷
热
累
渴
饿
痒
疼
不舒服
Emotions / attitudes
生气
难过
紧张
害怕
担心
烦
不高兴
Evaluative adjectives (negative)
贵
便宜 (when complaining: “a bit too cheap/low‑quality”)
慢
快 (when complaining: “too fast”)
脏
乱
麻烦
奇怪
不一样
不方便
不正常
Appearance / quality (negative)
丑
旧
小
大 (when complaining: “too big”)
重
轻 (when complaining: “too light/flimsy”)
These all sound natural with 有点儿 because the speaker is expressing a mild dissatisfaction.
Adjectives that do NOT normally take 有点儿
These are positive, neutral, or categorical adjectives. Using 有点儿 would sound odd or sarcastic.
Positive qualities
漂亮
好
高兴
舒服
聪明
干净
方便
合适
重要
有意思
Saying “有点儿漂亮” or “有点儿好” sounds like a complaint or ironic understatement.
Neutral descriptive adjectives
大
小
高
低
长
短
新
老
快
慢
These can take 有点儿 only when expressing dissatisfaction:
有点儿大 = too big
有点儿慢 = too slow
有点儿老 = too old (complaint)
But without that negative tone, they don’t take 有点儿.
Identity / category adjectives
These never take 有点儿 because they’re not gradable states.
对
错
满
空
完整
可能
必要
You can’t say “有点儿对” or “有点儿空” in normal grammar.
Special category: adjectives that change meaning with 有点儿
Some adjectives shift tone depending on whether you use 有点儿.
有点儿忙 = too busy / busier than I’d like
有点儿热闹 = too noisy / too lively
有点儿甜 = too sweet
有点儿咸 = too salty
有点儿远 = farther than ideal
有点儿近 = too close for comfort
Without 有点儿, these adjectives are neutral. With 有点儿, they become complaints.