** Finite Verb:
A finite verb is a verb which has a subject and shows tense. In short, it is a verb being a verb (i.e., a doing word) as opposed to a verbal (which is another part of speech formed from a verb).
Example..
Every sentence needs a finite verb. Look at these examples (with the finite verbs shaded):
- He painted the fence. (In this example, painted is a finite verb.)
- He varnished the painted fence.
(In this example, painted is a verbal. It’s actually a participle from the verb to paint, which is being used as an adjective. A verbal is another name for a non-finite verb.)
Here are some more examples:
- You promised me the last ticket.
- I am excited about going to the amusement park.
- I went for a walk around the park.
- Everyone wanted to go to the amusement park, but we only had four tickets.
- On that dark day, the spirits rose from their graves to feast upon the living.
- In that moment, it all became clear that the amusement park was a trap.
** Non-Finite Verbs:
A non-finite verb (also known as a verbal) is the term used to describe a verb that is not showing tense.
In other words, it a verb form which is not acting like a verb (or, at least, the type of verb you need to form a sentence).
There are three types of non-finite verbs: gerunds, infinitives, and participles. Look at these examples (non-finite verbs shaded):
- I hate camping.
(Camping is a non-finite verb. In fact, it is a gerund, i.e., a noun formed from a verb. The giveaway for a gerund is the -ing ending.)
- I want to go there.
(To go is a non-finite verb. It is an infinitive, i.e., the base form of a verb. The giveaway for an infinitive is often, but not always, the to before it.)
- We ate our roasted marshmallows.
(Roasted is a non-finite verb. It is a participle, a type of adjective. There is no real giveaway for a participle, but lots of participles end in -ed and -ing.
Some more examples (non-finite verbs shaded):
- I started screaming at my parents for trying to send me to camp.
(Screaming and trying – gerunds)
(To send – infinitive verb)
- Arriving late, I saw the other kids and they seemed to be excited.
(Arriving – present participle)
(to be – infinitive verb)
(excited – past participle.)
- We sang songs around the campfire and toasted marshmallows.
(There are no non-finite verbs in this example.)
# Link: Grammar Quiz.