There are a total of 1,435 Nice words compiled in this collection. The selection includes common, positively connoted English words chosen for clarity and frequency; obscure, archaic, or offensive terms are excluded.

Nice words are English terms with positive connotations used to express kindness, approval, warmth, or goodwill. They include adjectives, nouns, and verbs that feel clear and uplifting. They range from everyday vocabulary learners know to slightly more expressive choices for writing and speaking. They help set tone, build rapport, and strengthen persuasive or educational language.

Interesting and little-known facts about Nice words:
– Cross-language studies find a universal positivity bias: positive words often outnumber negative ones in many large corpora.
– Neuroscience shows kind and positive words engage reward-related brain areas, aiding social bonding and emotional regulation.
– In marketing and education, positive wording typically increases engagement and recall compared with neutral or negative phrasing.
– Sentiment analyses of millions of reviews show positive words appear disproportionately in five-star ratings and donor appeals.
– Many common positive words fall within the first 2,000 most frequent English words, making them accessible to learners worldwide.

Use the A–Z index to explore Nice words by initial letter; each letter’s list presents consistent, easy-to-scan entries.
Columns include: Word; Part of speech; Brief definition (10–15 words); Example sentence; 1–2 synonyms; Notes (usage/frequency).