Replacing Base When It Means Foundation, Headquarters, or Dishonorable

1. Foundation

The broadest replacement for base in both the physical and the figurative sense: a house rests on its foundation, and so does a theory. Unlike pedestal, it is structural and usually hidden, not something that displays what sits on it.

Best used when: A building, institution, or argument rests on something solid.

The house sits on a concrete foundation.

2. Pedestal

A raised support that displays an object, such as a statue, a vase, or a sink. It is narrower than stand, which can be any freestanding support and sounds more modest.

Best used when: You are describing the part that lifts a statue or a sink off the floor.

The statue stood on a marble pedestal.

3. Foot

Only the lowest end of something tall or sloped, and it normally takes of: the foot of a ridge, of the stairs, of a page. Bottom is plainer and also works for the inside floor of a box or a bag, which foot cannot do.

Best used when: You mean where a hill, tower, or staircase meets the ground.

We camped at the foot of the ridge.

4. Basis

More neutral than foundation, it names the idea, fact, or condition that a decision, claim, or calculation starts from, and it is the noun in the fixed phrase on the basis of. It can also name the main ingredient in a recipe or paint.

Best used when: You are naming the reason or starting fact behind a claim or decision.

Correct: The judge dismissed the claim for lack of any factual basis.

Incorrect: Raises are given on the base of performance.

The fixed phrase uses basis, not base, so the second sentence should read: Raises are given on the basis of performance.

5. Groundwork

Where basis names an assumption, groundwork implies effort already spent: it is the preparation that makes later work possible, not the premise itself. It almost always appears in lay the groundwork for.

Best used when: Early talks or research prepare for a bigger result.

Two years of talks laid the groundwork for the merger.

6. Cornerstone

Stronger and more flattering than foundation, it picks out the one element everything else depends on. That suits principles, policies, and flagship products, but not a lamp or a tower.

Best used when: You want to praise the most essential part of a system or relationship.

Trust is the cornerstone of the partnership.

Strength: stronger

7. Headquarters

The central office from which a company or organization is run. The final s stays even when you mean one building. It implies a permanent center, where camp implies a temporary one.

Best used when: You mean the main office of a company, agency, or military command.

The company moved its headquarters to Austin.

8. Camp

A temporary base set up in the field, with tents, supplies, and a team that will move on. Compare headquarters, which stays put. In climbing the fixed phrase is base camp.

Best used when: A group works from a temporary site on an expedition or a mission.

The climbers returned to camp before dark.

9. Ground

Watch the preposition: you base a claim on data but ground it in data, and the passive grounded in is especially common. Compared with found, it sounds less formal and stresses being tied to facts.

Best used when: You want to say an argument stays tied to real data.

She grounded her argument in three years of field data.

10. Found

A formal verb for resting a belief, policy, or organization on something, nearly always passive with on or upon. Do not confuse it with find: the form you need here is founded.

Best used when: A formal text says what a policy or institution rests on.

Correct: The charity was founded on a simple promise.

Incorrect: The charity was found on a simple promise.

Found is also the past form of find, so was found on reads as something discovered. Use the passive of the verb found, as in the first sentence: The charity was founded on a simple promise.

Tone: formal

11. Station

Used for assigning people or units to a post, usually military or official, and it takes a person or group plus a place. For an office or facility you would use locate instead.

Best used when: Troops, ships, or staff are assigned to a particular place.

The army stationed two brigades near the border.

12. Ignoble

Lacking honor, and it fits motives, acts, and ends more than people. It is a more formal and literary word than mean, and milder in force than despicable.

Best used when: You are judging a motive or a deed as beneath honorable people.

He was driven by an ignoble wish to see his rival fail.

Tone: formal

13. Mean

In this sense it means petty or spiteful, not average and not stingy. It is smaller and more everyday than ignoble, so it fits a trick or a remark, not a grand moral failing.

Best used when: Someone does something small and spiteful.

Taking credit for her work was a mean thing to do.

Strength: milder