Modifiers matching grass:

• sensitive,
• woody,
• native,
• weedy,
• annual,
• foreign,
• tall,
• model,
• short,
• large,
• perennial,
• dried,
• tropical,
• local,
• fine,
• wild,
• light,
• thick,
• nonnative,
• related,
• exotic,
• subtropical,
• domesticated,
• commercial,
• new,
• tough,
• larger,
• unwanted,
• decorative,
• smaller,
• small,
• underwater,
• nonwoody,
• ornamental,
• edible,
• low,
• temperate,
• soft,
• desirable,
• terrestrial,
• susceptible,
• agricultural,
• familiar,
• weather,
• coarse,
• important,
• natural,
• indigenous,
• useful,
• nutritious,
• sized,
• tiny,
• alien,
• hard,
• monocotyledonous,
• domestic,
• favorite,
• invasive,
• aromatic,
• aggressive,
• out,
• dry,
• european,
• herbaceous,
• artificial,
• tolerant,
• common,

Simple categories matching underwater:

• explosive,
• structure,
• object,
• part,
• projection,
• plant,
• life,
• creature,
• mission,
• inhabitant,
• missile,
• instrumentation,
• disturbance,
• surface,
• feature,
• heritage,
• worker,
• use,
• installation,
• resource,
• predator,
• function,
• experience,
• obstruction,
• artifact,
• job,
• organism,
• animal,
• sport,
• location,
• world,
• appendage,
• craft,
• vehicle,
• grass,
• task,
• work,
• shock,
• wonder,
• gear,
• prey,
• weaponry,
• happening,
• information,
• construction,
• cave,
• operation,
• material,
• ordnance,
• operations,
• mammal,
• munition,
• prop,
• means,
• service,
• system,
• article,
• vessel,
• substance,
• facility,
• shape,
• substrate,
• weapon,
• killer,
• duty,
• connection,
• area,
• event,
• mound,
• activity,
• native,
• metal,
• formation,
• cetacean,
• unit,
• body,
• equipment,