BROWSE DICTIONARY
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TOEFL Dictionary
- occasion
- organize
- obsolete
- obvious
- omit
- obscure
- occupation
- offer
- overtime
- overtake
- originally
- overseas
- observation
- offshore
- opponent
- overturn
- optimum
- oval
- overcharge
- organization
- operation
- official
- objective
- operate
- organizational
- occupy
- optimal
- oblige
- opposite
- owe
- outstanding
- outweigh
- observe
- opening
- overall
- orient
- obligate
- overhead
- orientation
- overestimate
- obey
- offspring
- original
- optimize
- outlet
- output
- operator
- obligation
- ounce
- outcome
- opportunity
- option
- optimistic
- omnipotent
- obstruct
- obtain
- occupancy
- otherwise
- opinion
- ought
- overflow
- organic
- overrun
- overt
- outfit
- obscene
- outrageous
- obedient
- occupant
- outward
- officially
- ordinary
- offering
- Oceania
- optional
- obsess
- opera
- onto
- outgoing
- oral
- overcome
- oxygen
- ox
- onion
- occur
- origin
- overlook
- outline
- overview
- operational
- organ
- outspoken
- orbit
- oppose
- ownership
- overdue
- oblivious
- oasis
- outnumber
- obstacle