| CC | Coordinating conjunction e.g. and,but,or... |
| CD | Cardinal Number |
| DT | Determiner |
| EX | Existential there |
| FW | Foreign Word |
| IN | Preposision or subordinating conjunction |
| JJ | Adjective |
| JJR | Adjective, comparative |
| JJS | Adjective, superlative |
| LS | List Item Marker |
| MD | Modal e.g. can, could, might, may... |
| NN | Noun, singular or mass |
| NNP | Proper Noun, singular |
| NNPS | Proper Noun, plural |
| NNS | Noun, plural |
| PDT | Predeterminer e.g. all, both ... when they precede an article |
| POS | Possessive Ending e.g. Nouns ending in 's |
| PRP | Personal Pronoun e.g. I, me, you, he... |
| PRP$ | Possessive Pronoun e.g. my, your, mine, yours... |
| RB | Adverb Most words that end in -ly as well as degree words like quite, too and very |
| RBR | Adverb, comparative Adverbs with the comparative ending -er, with a strictly comparative meaning. |
| RBS | Adverb, superlative |
| RP | Particle |
| SYM | Symbol Should be used for mathematical, scientific or technical symbols |
| TO | to |
| UH | Interjection e.g. uh, well, yes, my... |
| VB | Verb, base form subsumes imperatives, infinitives and subjunctives |
| VBD | Verb, past tense includes the conditional form of the verb to be |
| VBG | Verb, gerund or persent participle |
| VBN | Verb, past participle |
| VBP | Verb, non-3rd person singular present |
| VBZ | Verb, 3rd person singular present |
| WDT | Wh-determiner e.g. which, and that when it is used as a relative pronoun |
| WP | Wh-pronoun e.g. what, who, whom... |
| WP$ | Possessive wh-pronoun e.g. |
| WRB | Wh-adverb e.g. how, where why |
Punctuation Tags |
| # |
| $ |
| '' |
| ( |
| ) |
| , |
| . |
| : |
| `` |