| Part of speech | verb |
|---|---|
| Hyphenation | frustr·i |
| Indicative mood | |
|---|---|
| Present tense | frustras |
| Past tense | frustris |
| Future tense | frustros |
| Conditional mood | |
| frustrus | |
| Imperative mood | |
| frustru | |
| Participles | ||
|---|---|---|
| Active participles | Passive participles | |
| Present tense | frustranta | frustrata |
| Past tense | frustrinta | frustrita |
| Future tense | frustronta | frustrota |
| Dutch | frustreren |
|---|---|
| English | frustrate |
| German | frustrieren |
| Portuguese | frustrar |