impoverish
verb /ɪmˈpɒvərɪʃ/
  /ɪmˈpɑːvərɪʃ/
 Verb Forms
| present simple I / you / we / they impoverish |  /ɪmˈpɒvərɪʃ/  /ɪmˈpɑːvərɪʃ/ | 
| he / she / it impoverishes |  /ɪmˈpɒvərɪʃɪz/  /ɪmˈpɑːvərɪʃɪz/ | 
| past simple impoverished |  /ɪmˈpɒvərɪʃt/  /ɪmˈpɑːvərɪʃt/ | 
| past participle impoverished |  /ɪmˈpɒvərɪʃt/  /ɪmˈpɑːvərɪʃt/ | 
| -ing form impoverishing |  /ɪmˈpɒvərɪʃɪŋ/  /ɪmˈpɑːvərɪʃɪŋ/ | 
- impoverish somebody to make somebody poor- These changes are likely to impoverish single-parent families even further.
 
- impoverish something to make something worse in quality- Intensive cultivation has impoverished the soil.
 
Word Originlate Middle English (formerly also as empoverish): from Old French empoveriss-, lengthened stem of empoverir, based on povre ‘poor’.