adjective 22 senses

not easy; requiring great physical or mental effort to accomplish or comprehend or endure

is Chinese for hard, and every measurement below was made on that English word. Definitions come from English WordNet; Open Multilingual WordNet supplies the Chinese headword, not a Chinese definition.

also covers difficult harder hardest
Qwen3 8B
DeepSeek V3
Mistral 7B

Panels 3, 4 and 5 are computed per model. Switch to see them disagree.

1 Your word measured

“a difficult task”

adjective 22 senses 23 synonyms 4 antonyms

Definitions come from WordNet, a hand-curated dictionary.

2 To an AI, it's pieces measured
Qwen3 8B byte byte byte 3 tokens

3 of those are a raw byte rather than a character: Qwen3 8B splits this word below the character, so no single token it sees is readable.

DeepSeek V3 1 token
Mistral 7B 1 token

This panel splits itself, not hard — a tokenizer does not care what language it is fed. It is the only panel here that does.

This is the tokenizer splitting text, not the model understanding it.

3 Synonyms, antonyms, and the AI measured
Qwen3 8B
DeepSeek V3
Mistral 7B

Dictionary synonyms measured

difficult0.20 tough0.18 heavy0.17 strong0.11 heavily0.06 severe0.04 firmly0.04 severely0.04 concentrated0.04 knockout arduous backbreaking grueling gruelling laborious operose punishing toilsome unvoiced voiceless surd intemperate intemperately

Dictionary antonyms measured

easy is the dictionary opposite of hard, yet this model puts it closer than 7 of the 9 synonyms it can score. Opposites share the sentences a word lives in, so cosine alone cannot tell them apart - which is why the dictionary seeds this list rather than the geometry.

Shade shows how close the model puts each word to hard, 2 of 8 also appear in the dictionary. 9 of 23 dictionary synonyms are in this build; the rest have no vector to compare yet.

Dictionary synonyms measured

difficult0.35 tough0.34 strong0.33 heavy0.27 heavily0.17 severe0.17 firmly0.11 severely0.08 concentrated0.01 knockout arduous backbreaking grueling gruelling laborious operose punishing toilsome unvoiced voiceless surd intemperate intemperately

Dictionary antonyms measured

soft is the dictionary opposite of hard, yet this model puts it closer than 7 of the 9 synonyms it can score. Opposites share the sentences a word lives in, so cosine alone cannot tell them apart - which is why the dictionary seeds this list rather than the geometry.

Shade shows how close the model puts each word to hard, 1 of 8 also appear in the dictionary. 9 of 23 dictionary synonyms are in this build; the rest have no vector to compare yet.

Dictionary synonyms measured

difficult0.34 tough0.31 heavy0.18 strong0.15 heavily0.15 severe0.09 firmly0.08 severely0.08 concentrated0.04 knockout arduous backbreaking grueling gruelling laborious operose punishing toilsome unvoiced voiceless surd intemperate intemperately

Dictionary antonyms measured

easy is the dictionary opposite of hard, yet this model puts it closer than 7 of the 9 synonyms it can score. Opposites share the sentences a word lives in, so cosine alone cannot tell them apart - which is why the dictionary seeds this list rather than the geometry.

Shade shows how close the model puts each word to hard. 9 of 23 dictionary synonyms are in this build; the rest have no vector to compare yet.

Model neighbours are distributional, not dictionary synonyms. Two words can be close because they appear in similar sentences, which is why an antonym can outscore a synonym here.

4 Its personality measured
Qwen3 8B
DeepSeek V3
Mistral 7B
rare common
concrete abstract
casual formal
everyday technical
negative positive
mild intense
powerless powerful
small big
rare common
concrete abstract
casual formal
everyday technical
negative positive
mild intense
powerless powerful
small big
rare common
concrete abstract
casual formal
everyday technical
negative positive
mild intense
powerless powerful
small big

Scores are projections onto axes we defined from anchor words, not labels the model assigns.

5 Surprising neighbours measured
Qwen3 8B
DeepSeek V3
Mistral 7B

These sit just outside the closest neighbours in panel 3, and no dictionary lists any of them as related to hard. That gap is the model’s own learned association.

These sit just outside the closest neighbours in panel 3, and no dictionary lists any of them as related to hard. That gap is the model’s own learned association.

These sit just outside the closest neighbours in panel 3, and no dictionary lists any of them as related to hard. That gap is the model’s own learned association.

These are statistical associations in the training data, not the model thinking.