The article distinguishes “board” as a wooden plank, a decision-making group, or a verb meaning to get onto a vehicle. “On board” can mean physically aboard a vehicle or agreeing with a plan. “Aboard” means on or into a ship, train, plane, or similar vehicle.
Cultural note: The expressions overlap in travel contexts but not in every sentence. “On board” meaning supportive is figurative; “aboard” usually refers to being on a vehicle. “Room and board” means lodging and meals, not travel.
Keep exploringThe same word can be a noun, a verb, or part of a phrase. Practise using context clues to identify which meaning is intended.
Phrase guide · 5 expressions
Explore the expressions
Original explanations and examples, created for learners. Save a card for later or hear the phrase spoken by your browser.
“Board” as a noun
Recognize a plank or a group responsible for decisions.
a board
Meaning
A long, flat piece of wood; it can also mean a group that makes decisions for an organization.
Tone & use
The surrounding words clarify which noun meaning is intended: “wooden board” or “board of directors.”
Example
“The board reviewed the proposal at its monthly meeting.”
NeutralNeutral / business
“Board” as a verb
Describe getting onto or providing lodging for someone.
board
Meaning
Get onto a ship, train, plane, or other form of public transportation.
Tone & use
Often followed by the vehicle: “board the train.” Use “board up” for covering an opening with boards.
Example
“Passengers should board the train through the front doors.”
NeutralNeutral
room and board
Meaning
A place to stay and meals, often provided together.
Tone & use
Common in education, work, and lodging contexts; “board” here refers to food.
Example
“The summer program provides room and board for visiting students.”
NeutralNeutral
“On board” and “aboard”
Distinguish physical travel from agreement with an idea.
on board
Meaning
In agreement with or supportive of a plan or decision.
Tone & use
Figurative and common at work. “Get someone on board” means gain their support or involvement.
Example
“Before changing the schedule, the director got the teaching team on board.”
PositiveInformal / professional
aboard
Meaning
On or into a ship, train, plane, or similar vehicle.
Tone & use
Often appears in announcements such as “Welcome aboard.” It does not usually mean agreeing with a proposal.
Example
“Once everyone was aboard the ferry, the crew reviewed the safety instructions.”
NeutralNeutral
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Choose the expression that best fits each situation.
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A manager wants everyone to support a new schedule. What does she want the team to be?