Word | Denotation | Connotation
------- | -------- | --------
Cheap | Low in price | Low quality, not valuable
Used | Having been previously owned | Worn out, second-rate
Thrifty | Economical | Stingy, miserly
Aggressive | Assertive, forceful | Hostile, violent
Ambitious | Determined to succeed | Overly ambitious, greedy
Homely | Unattractive | Comfortable, cozy
Stubborn | Resistant to change | Determined, resolute
Romantic | Relating to love | Sentimental, idealized
Old | Having lived for a long time | Wise, experienced, frail, decrepit
Sophisticated | Complex, advanced | Elegant, refined, pretentious
Practical | Useful, efficient | Unromantic, boring
Innocent | Not guilty of a crime | Naïve, simple
Powerful | Having great strength | Controlling, domineering
Curious | Wanting to know | Nosy, intrusive
Examples:
* Cheap: A cheap car might be affordable, but it could also be poorly made.
* Thrifty: A thrifty person might be seen as careful with money, or as stingy.
* Homely: A homely house might be comfortable, but it might also be considered unattractive.
It's important to remember that connotations can vary depending on the individual, culture, and context.