In Arabic, verbs are derived from roots, typically three consonants. For example, ك ت ب (k-t-b). From a single root, multiple patterns (awzān) generate different verbs.
There are mainly ten forms. Each form has distinct features and helps build nouns, adjectives, and adverbs, not just verbs.
Forms Summary
| Form | Masdar | Pattern | Features | Example | Meaning |
|---|---|---|---|---|---|
| 1 | فِعْلٌ | فَعَلَ - يَفْعَلُ | Basic, general action | كَتَبَ | He wrote |
| 2 | تَفْعِيلٌ | فَعَّلَ - يُفَعِّلُ | Intensity or repetition | كَتَّبَ | He made (someone) write repeatedly |
| 3 | مُفَاعَلَةٌ | فَاعَلَ - يُفَاعِلُ | Reciprocal action | كَاتَبَ | He corresponded |
| 4 | إِفْعَالٌ | أَفْعَلَ - يُفْعِلُ | Causative, make/do | أَكْرَمَ | He honored |
| 5 | تَفَعُّلٌ | تَفَعَّلَ - يَتَفَعَّلُ | Reflexive or gradual | تَعَلَّمَ | He learned |
| 6 | تَفَاعُلٌ | تَفَاعَلَ - يَتَفَاعَلُ | Mutual/joint action | تَكَاتَبَا | They wrote to each other |
| 7 | اِنْفِعَالٌ | اِنْفَعَلَ - يَنْفَعِلُ | Undergo/affected | اِنْكَسَرَ | It broke |
| 8 | اِفْتِعَالٌ | اِفْتَعَلَ - يَفْتَعِلُ | Attempt/acquire | اِشْتَرَى | He bought |
| 9 | اِفْعِلَالٌ | اِفْعَلَّ - يَفْعَلُّ | Color/state change | اِحْمَرَّ | It became red |
| 10 | اِسْتِفْعَالٌ | اِسْتَفْعَلَ - يَسْتَفْعِلُ | To seek/request | اِسْتَغْفَرَ | He sought forgiveness |
Form 1 - فَعَلَ
Form IMasdar: فِعْلٌ | Pattern: فَعَلَ - يَفْعَلُ
Features
- Most basic and common Arabic verb form
- Composed of three root consonants (ف ع ل)
- No extra prefixes or suffixes
- Expresses general actions/events
Examples
كَتَبَ - يَكْتُبُwrote - writes
قَرَأَ - يَقْرَأُread - reads
ذَهَبَ - يَذْهَبُwent - goes
Form 2 - فَعَّلَ
Form IIMasdar: تَفْعِيلٌ | Pattern: فَعَّلَ - يُفَعِّلُ
Features
- Gemination on the second radical (ّ)
- Indicates intensity/repetition/emphasis
- Often denotes teaching/causative sense
Examples
عَلَّمَ - يُعَلِّمُtaught - teaches
كَسَّرَ - يُكَسِّرُbroke to pieces - breaks to pieces
فَهَّمَ - يُفَهِّمُmade understand - makes understand
Form 3 - فَاعَلَ
Form IIIMasdar: مُفَاعَلَةٌ | Pattern: فَاعَلَ - يُفَاعِلُ
Features
- Alif inserted between first and second radicals (ا)
- Action done with/for someone
- Expresses reciprocity or engagement
Examples
كَاتَبَ - يُكَاتِبُcorresponded - corresponds
قَاتَلَ - يُقَاتِلُfought - fights
سَافَرَ - يُسَافِرُtraveled - travels
Form 4 - أَفْعَلَ
Form IVMasdar: إِفْعَالٌ | Pattern: أَفْعَلَ - يُفْعِلُ
Features
- Hamzah (أ) prefixed
- Causative meaning—make/bring about an action
- Activate or cause a state
Examples
أَكْرَمَ - يُكْرِمُhonored - honors
أَعْطَى - يُعْطِيgave - gives
أَرْسَلَ - يُرْسِلُsent - sends
Form 5 - تَفَعَّلَ
Form VMasdar: تَفَعُّلٌ | Pattern: تَفَعَّلَ - يَتَفَعَّلُ
Features
- Prefixed ta (ت) with gemination on second radical
- Reflexive counterpart of Form II
- Self-involvement or gradual acquisition
Examples
تَعَلَّمَ - يَتَعَلَّمُlearned - learns
تَكَلَّمَ - يَتَكَلَّمُspoke - speaks
تَصَدَّقَ - يَتَصَدَّقُgave charity - gives charity
Form 6 - فَاعَلَ
Form VIMasdar: تَفَاعُلٌ | Pattern: تَفَاعَلَ - يَتَفَاعَلُ
Features
- Prefixed ta (ت) with alif between first and second
- Reflexive counterpart of Form III
- Mutual or collective action
Examples
تَكَاتَبَ - يَتَكَاتَبُwrote mutually - write mutually
تَعَاوَنَ - يَتَعَاوَنُcooperated - cooperate
تَشَاوَرَ - يَتَشَاوَرُconsulted - consult
Form 7 - اِنْفَعَلَ
Form VIIMasdar: اِنْفِعَالٌ | Pattern: اِنْفَعَلَ - يَنْفَعِلُ
Features
- Prefixed in- (اِن)
- Indicates being affected/passive-like
- Functions akin to passive voice
Examples
اِنْكَسَرَ - يَنْكَسِرُwas broken - is broken
اِنْقَطَعَ - يَنْقَطِعُwas cut off - is cut off
اِنْفَتَحَ - يَنْفَتِحُwas opened - is opened
Form 8 - اِفْتَعَلَ
Form VIIIMasdar: اِفْتِعَالٌ | Pattern: اِفْتَعَلَ - يَفْتَعِلُ
Features
- Interfix ta (ت) between first and second radicals
- Doing/attempting for oneself
- Reflexive or assimilative nuance
Examples
اِشْتَرَى - يَشْتَرِيbought - buys
اِجْتَمَعَ - يَجْتَمِعُgathered - gathers
اِقْتَرَبَ - يَقْتَرِبُapproached - approaches
Form 9 - اِفْعَلَّ
Form IXMasdar: اِفْعِلَالٌ | Pattern: اِفْعَلَّ - يَفْعَلُّ
Features
- Gemination on the third radical
- Used mainly for colors and physical defects
- Denotes entering into a state
- Relatively less frequent
Examples
اِحْمَرَّ - يَحْمَرُّturned red - turns red
اِسْوَدَّ - يَسْوَدُّturned black - turns black
اِصْفَرَّ - يَصْفَرُّturned yellow - turns yellow
Form 10 - اِسْتَفْعَلَ
Form XMasdar: اِسْتِفْعَالٌ | Pattern: اِسْتَفْعَلَ - يَسْتَفْعِلُ
Features
- Prefixed ist- (است)
- To seek/request or look for
- To seek an attribute/quality
Examples
اِسْتَغْفَرَ - يَسْتَغْفِرُsought forgiveness - seeks forgiveness
اِسْتَخْرَجَ - يَسْتَخْرِجُextracted - extracts
اِسْتَفْهَمَ - يَسْتَفْهِمُinquired - inquires
Important Note
- Not every root yields all forms
- Each form has its own masdar pattern
- Meanings vary by context
- Except Form I, other forms have fixed present patterns