into, onto and up to - the difference
The Quick AnswerWhen a verb with in (e.g., hand in, dive in) is followed by to, keep the in and the to separate. For example:
Be aware though that some verbs can include the preposition into (e.g., dive in, dive into). These rules apply to verbs with on as well.
Watch the verb turn into as it has two meanings: to move into somewhere and to transform something. For example:
- To turn into the garage.
- To turn into stone.
In To and IntoThe word into is a preposition. It is written as one word.
- She turned everything she touched into gold.
- Paul wanted to hand the purse in to see if there was a reward. (In this example, the word to is from to see. When a verb is preceded by to, it is said to be in its infinitive form.)
- Paul wanted to hand the purse in to the police. (In this example, the word to is a preposition in its own right.)
- Put the fruit in the basket. (put in – okay)
- Put the fruit into the basket. (put into – okay)
- Put the fruit in to the basket.
- Dive in the water.
- Dive into the water. (alternative to above)
- Dive in to the water.
- Dive in to test the water.
On To and OntoThe guidelines above apply equally to onto. It is noteworthy, however, that onto can mean on top of. When this causes a problem, use on to.
- After seeing the sheep, we moved onto the cows.
- After seeing the sheep, we moved on to the cows.
Up To and UptoFinally, the easy one: up to is never written as one word.
- I can afford upto 400 pounds. (should be up to)
- It takes up to four hours to hard boil an ostrich egg.
Interactive ExerciseHere are three randomly selected questions from a larger exercise, which can be edited, printed to create an exercise worksheet, or sent via email to friends or students.
See Alsoadverse or averse? affect or effect? appraise or apprise? avenge or revenge? bare or bear? complement or compliment? dependant or dependent? discreet or discrete? disinterested or uninterested? e.g. or i.e.? envy or jealousy? imply or infer? its or it's? material or materiel? poisonous or venomous? practice or practise? principal or principle? tenant or tenet? who's or whose?
What are prepositions? What are verbs? List of easily confused words