In modern Swedish, verbs are not conjugated in person or number; the same verb form is used for all persons in singular and plural.
| Infinitive | fullkomna |
| Present | fullkomnar |
| Past | fullkomnade |
| Imperative | fullkomna |
| Supine | fullkomnat |
Until the beginning of the 20th century, Swedish verbs had distinct forms for singular and plural. The forms below show the verb conjugated in all moods, tenses, numbers, and persons.
| jag | fullkomnar |
| du | fullkomnar |
| han;hon | fullkomnar |
| vi | fullkomna |
| ni | fullkomna |
| de | fullkomna |
| jag | har fullkomnat |
| du | har fullkomnat |
| han;hon | har fullkomnat |
| vi | ha fullkomnat |
| ni | ha fullkomnat |
| de | ha fullkomnat |
| jag | fullkomnade |
| du | fullkomnade |
| han;hon | fullkomnade |
| vi | fullkomnade |
| ni | fullkomnade |
| de | fullkomnade |
| jag | hade fullkomnat |
| du | hade fullkomnat |
| han;hon | hade fullkomnat |
| vi | hade fullkomnat |
| ni | hade fullkomnat |
| de | hade fullkomnat |
| jag | skulle fullkomna |
| du | skulle fullkomna |
| han;hon | skulle fullkomna |
| vi | skola fullkomna |
| ni | skola fullkomna |
| de | skola fullkomna |
| jag | skulle ha(va) fullkomnat |
| du | skulle ha(va) fullkomnat |
| han;hon | skulle ha(va) fullkomnat |
| vi | skola ha(va) fullkomnat |
| ni | skola ha(va) fullkomnat |
| de | skola ha(va) fullkomnat |
| jag | må fullkomna |
| du | må fullkomna |
| han;hon | må fullkomna |
| vi | må fullkomna |
| ni | må fullkomna |
| de | må fullkomna |
| jag | må ha(va) fullkomnat |
| du | må ha(va) fullkomnat |
| han;hon | må ha(va) fullkomnat |
| vi | må ha(va) fullkomnat |
| ni | må ha(va) fullkomnat |
| de | må ha(va) fullkomnat |
| jag | skulle fullkomna |
| du | skulle fullkomna |
| han;hon | skulle fullkomna |
| vi | skulle fullkomna |
| ni | skulle fullkomna |
| de | skulle fullkomna |
| jag | skulle ha(va) fullkomnat |
| du | skulle ha(va) fullkomnat |
| han;hon | skulle ha(va) fullkomnat |
| vi | skulle ha(va) fullkomnat |
| ni | skulle ha(va) fullkomnat |
| de | skulle ha(va) fullkomnat |
| jag | skulle fullkomna |
| du | skulle fullkomna |
| han;hon | skulle fullkomna |
| vi | skulle fullkomna |
| ni | skulle fullkomna |
| de | skulle fullkomna |
| jag | skulle ha(va) fullkomnat |
| du | skulle ha(va) fullkomnat |
| han;hon | skulle ha(va) fullkomnat |
| vi | skulle ha(va) fullkomnat |
| ni | skulle ha(va) fullkomnat |
| de | skulle ha(va) fullkomnat |
| du | fullkomna |
| vi | Låt oss fullkomna |
| ni | fullkomna |