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| adolescente | adolescent, teenager | |
| quiceañero, quinceañera | quince = fifteen | A 15 year old person (or about) |
| veinteañero, veinteañera | veinte = twenty | a person in his/her 20s |
| treintañero, treintañera | treinta = thirty | a person in his/her 30s |
| cuarentón, cuarentona (fam) | cuarenta = forty | a person in his/her 40s |
| cincuentón, cincuentona (fam) | cincuenta = fifty | a person in his/her 50s |
| sesentón, sesentona (fam) or sexagenario, sexagenaria | sesenta = sixty | a person in his/her 60s |
| setentón, setentona (fam) or septuagenario, septuagenaria | setenta = seventy | a person in his/her 70s |
| octogenario, octogenaria | octo = 8 | octogenarian, a person in his/her 80s |
| nonagenario, nonagenaria | nona = 9 | nonagenarian, a person in his/her 90s |
| centenario, centenaria | cien = one hundred | centenarian, a person who is over 100 years old |
