Longman Dictionary of Contemporary English PDF Free Download: The Ultimate Guide for Advanced Learners
| Feature | 4th Edition (2003) | 5th Edition (2009) | 6th Edition (2014) | 7th Edition (2025) | | :--- | :--- | :--- | :--- | :--- | | | Integrated Thesaurus | First to include Longman Communication 3000 | Introduces Longman Communication 9000 | Fully updated for the 2020s | | Vocabulary | Standard coverage | Standard coverage with frequency flags | Pink markers for the 9,000 most common words | Incorporates the latest digital and social media terms | | Examples | Over 155,000 natural examples | Expanded corpus-based examples | Examples focused on academic and spoken English | Enhanced with contemporary cultural references | | Multi-media | CD-ROM included (basic) | CD-ROM with more audio pronunciations | Integrated online access; improved mobile app | Full online integration with regular updates | | PDF Availability | Harder to find; mostly scans | Most common "free" PDFs are of this edition | Very rare as a full English-only PDF | Not available as a PDF |
Because the dictionary is so widely used, finding a used copy of a recent edition is very easy. Check online marketplaces like eBay, AbeBooks, or local second-hand bookstores. You can often find a copy of the 5th or 6th edition in excellent condition for a fraction of the original price.
| ID | Name | InterPro name | DB name |
|---|---|---|---|
| PF02076 | STE3 | GPCR_STE3 | PFAM |
| cd14966 | 7tmD_STE3 | CDD | |
| PR00899 | GPCRSTE3 | GPCR_STE3 | PRINTS |
| PTHR28097 | PHEROMONE A FACTOR RECEPTOR | GPCR_STE3 | PANTHER |
Longman Dictionary of Contemporary English PDF Free Download: The Ultimate Guide for Advanced Learners
| Feature | 4th Edition (2003) | 5th Edition (2009) | 6th Edition (2014) | 7th Edition (2025) | | :--- | :--- | :--- | :--- | :--- | | | Integrated Thesaurus | First to include Longman Communication 3000 | Introduces Longman Communication 9000 | Fully updated for the 2020s | | Vocabulary | Standard coverage | Standard coverage with frequency flags | Pink markers for the 9,000 most common words | Incorporates the latest digital and social media terms | | Examples | Over 155,000 natural examples | Expanded corpus-based examples | Examples focused on academic and spoken English | Enhanced with contemporary cultural references | | Multi-media | CD-ROM included (basic) | CD-ROM with more audio pronunciations | Integrated online access; improved mobile app | Full online integration with regular updates | | PDF Availability | Harder to find; mostly scans | Most common "free" PDFs are of this edition | Very rare as a full English-only PDF | Not available as a PDF |
Because the dictionary is so widely used, finding a used copy of a recent edition is very easy. Check online marketplaces like eBay, AbeBooks, or local second-hand bookstores. You can often find a copy of the 5th or 6th edition in excellent condition for a fraction of the original price.