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Redmoon Calculators
ٹیکسٹ تجزیہ 7 input languages

Lexical Density Calculator

Estimate lexical density: the ratio of content words to total words. Higher density = denser, more academic text.

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کب استعمال کریں

Use lexical density to compare register or formality across texts. High density (>55%) suggests dense, information-rich writing; low density (<40%) suggests conversational or narrative prose. Especially useful for academic writing coaches and editorial benchmarking.

موازنہ

Density differs from lexical diversity (TTR): density asks "how much information per word?", diversity asks "how varied is your vocabulary?". Report both for a complete vocabulary picture.

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یہ کیسے کام کرتا ہے

Lexical density is the proportion of content words (nouns, verbs, adjectives, adverbs) to total words.

Higher density is typical of formal, academic, or technical text. Lower density indicates more conversational or narrative prose.

This tool approximates content vs. function words using an English stopword list — sufficient for most diagnostic use.

فارمولا

اکثر پوچھے گئے سوالات

What is lexical density?

The proportion of content words (nouns, verbs, adjectives, adverbs) to total words. Function words (the, of, and) are excluded.

What is a typical range?

Speech: 35-45%. Conversational writing: 40-50%. News articles: 50-55%. Academic writing: 55-65%.

What counts as a content word?

Content words are nouns, main verbs, adjectives, and adverbs that carry meaning, while function words are articles, prepositions, conjunctions, pronouns, and auxiliary verbs. Lexical density is the share of content words in the total.

Does high lexical density mean better writing?

No. High density signals information-packed, formal text but can be harder to read, while lower density with more function words often flows more naturally in speech and conversational writing. Aim for a level that suits your audience, not the highest number.

عملی مثال

ان پٹ

The careful analysis of dense academic prose reveals striking lexical patterns.

آؤٹ پٹ

Lexical density: 64% — Academic / formal.

Of 11 words, 7 are content words (nouns, verbs, adjectives, adverbs). 7/11 = 64% — typical of academic writing.

عام غلطیاں

  • Stopword lists are language-specific; using an English stopword list on French text will inflate density.
  • POS tagging by stopword approximation is imperfect; some content words may be misclassified.
  • Density alone is not a quality signal — dense writing can be unreadable; light writing can be brilliant.
  • Very short samples (under 50 words) produce unstable density figures.

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